Why Soldiers Begged Their Mothers for Maxipads in Vietnam 

Soldiers in Vietnam lined their boots with sanitary pads before long marches. Yes, this really happened. Not a forum post or a rumor, not a viral rumor. Photographs, Vietnamese language sources with bylines, named soldiers describing the practice in detail, an army operating in the same country on the same terrain, in the same heat that wrecked American feet for a decade, lining their boots with women’s sanitary pads before major marches.

 Two pads per boot, two to three packs in the ruck, a practice passed down from older soldiers to newer ones for years before anyone thought to photograph it. Your click was correct, but those photographs left two questions unanswered. The first, which army? The country where this was documented, the country where the United States spent a decade at war, has its own military.

 The soldiers in those photographs are not Americans. And the second question is this, why does a sanitary pad work inside a military boot? What problem is it solving, and where did that material come from? That is a story that starts in France in 1914 and runs through a world war, a consumer product launch, and the most documented and most ignored medical crisis in US military history in Southeast Asia.

Start with 1914, not Vietnam. Kimberly-Clark had a material problem. Cotton was expensive, cotton was scarce, and the army hospitals filling up across France needed enormous quantities of surgical dressing. Their chemists developed cellucotton, a creped wadding from processed wood pulp that was, in their own documented description, five times as absorbent as cotton and cost roughly half as much to produce.

 The War Department saw those numbers and placed an order. Kimberly-Clark supplied it at cost. Snoops confirmed this specifically. They refused the chance to make a healthy profit. The material went to field hospitals, wound dressings, the stuff between a man’s body and what had just gone through it.

 The war ended in November 1918. The surplus was enormous. Kimberly-Clark had warehouses full of material with no battlefield to absorb. Then the letters arrived. The American Fund for the French Wounded had been receiving correspondence from Army nurses throughout the war. Historians Thomas Heinrich and Bob Batchelor documented what those letters contained.

The nurses had been using the cellucotton surgical dressings as makeshift sanitary napkins, a field improvisation, not a military application, a personal solution by the women treating the wounded using what was available. Kimberly-Clark saw the letters and saw a market. They launched the consumer product in 1920, 12 pads in a hospital blue box, sold at Woolworth’s for 60 cents, built from 40 plies of the same crepe cellulose that had dressed wounds in France.

 They named it Kotex, from cotex, shorthand for cotton-like texture. The first national advertising campaign ran in 1921. One of those early ads is held at the National Museum of American History’s menstrual history collection. It shows a nurse tending a veteran in a wheelchair. The text explains that this women’s product started as cellucotton, science perfected for use of our men and allied soldiers wounded in France.

 The ad was crediting the military origin. A bandage had become a product. For 50 years that product sat in pharmacy aisles and bathroom cabinets. Then soldiers started figuring out what else it could do, though not the soldiers in the version of the story you have probably seen shared. You are in the Mekong Delta, 1967.

 Your feet have been wet for 72 hours. The first day the moisture was an inconvenience. The second day the boot leather went soft and the socks stopped drying between operations. Now it is day three. The skin under the laces is going white. Not sunburn white, not pale white, the white of tissue that has been waterlogged so long it has begun to separate from what is underneath it.

 You will not feel it tear until it tears. The cotton sock the army issued you has been holding moisture against your skin since the first canal crossing two days ago. In 95° heat, in 100% humidity, cotton absorbs, it holds, and against skin in those conditions for three days it incubates. The army’s own medical department documented what happens next, not eventually.

 Within 72 hours, Alfred Allen’s Skin Diseases in Vietnam 1965-72, published by the US Army Medical Department itself, put the numbers on paper. After long patrols in swamps and flooded rice paddies, as many as half the men in each unit developed immersion injuries. Half. The 9th Infantry Division’s medical staff quantified it in an October 1968 memo.

 Diseases of the foot may affect 35 to 50% of combat strength after 72 hours in wet terrain. Skin conditions took more men out of action than all other medical causes combined. That is the Army’s own conclusion. Sulzberger and Acres, in a peer-reviewed analysis, put the aggregate figure at 70% of combat man days lost during the rainy season, not to enemy fire, to wet cotton.

 Think about what that number means. 70% of the time your unit was unable to fight was because of what the standard issue sock did to feet in standing water. The enemy did not need a better weapon, they needed it to keep raining. The 9th Infantry Division’s response was operational. 48 hours in wet terrain, then a mandatory 24-hour dry period, full stop.

 That policy became, in their own words, the chief limiting factor in the duration of combat operations. An entire division’s mission schedule was built around what a cotton sock did to a foot. USARV Regulation 40-29, issued January 10th, 1968, addressed it officially. Troops were discouraged, but not prohibited, from wearing underclothes while on operations, because underclothes reduce ventilation of the skin.

 One Army physician’s solution for his brigade was 5,000 pairs of rubber shower thongs and a mandate for 24-hour dry periods. He cut the casualty rate from over 70% to roughly 10. Shower thongs. That was the Army’s answer. The boot was never redesigned. The cotton sock was never replaced. The Army documented the problem, quantified it, wrote regulations around it, and the men who kept their feet functional did it by reaching outside the supply chain, the same way they always did when the system failed them.

 The Army never documented anyone solving it with something from the pharmacy aisle, but if that solution had existed, the need for it was real beyond any question. What American soldiers actually improvised, with named veterans on record, sourced to books and magazine interviews, is a specific list. The men who operated in that environment had one advantage the Army procurement system lacked. They lived there.

 You know what your gear is doing when you are the one in the water at midnight. The Army knew it statistically in reports filed weeks later. The operators knew it in real time. SEAL Kirby Horrell, point man for SEAL Team One’s Foxtrot Platoon in the Rung Sat Special Zone, 1970 tour, “That’s where we started having our girlfriends send us pantyhose.

 We could put pantyhose on and the leeches couldn’t bite through them. Nylon mesh too tight for leech mouthparts. No gaps at the waist.” The practice spread platoon to platoon by word of mouth. No official channel, no procurement document. Gene Wentz, in his memoir Men in Green Faces, documented his team’s loadout. Levi’s 501 jeans, not camouflage pants.

 The cargo pockets on standard jungle fatigues filled with delta mud during water crossings and added leaf weight. The close-cut 501 had no pockets to balloon. The heavy denim shed water immediately. It spread the same way. Roger Hayden, a Vietnam era SEAL, described the resulting uniform. Coral boots, Levi’s, Rolex on the wrist.

You could identify a SEAL at 50 ft. James Dunnigan and Albert Nofi documented the M-16 fix in Dirty Little Secrets of the Vietnam War. GIs slid condoms over their rifle muzzles throughout the war. Non-lubricated latex. Sealed the bore against mud and water during canal crossings. The round fired through it.

 The barrel stayed clean. No authorization, no field modification advisory. Word of mouth. Soldiers wrote home for socks. Wool socks, nylon socks, anything that wicked instead of held. Vietnam veteran Butch Bartlett, “We used to get bullets first, and then I’d rather have a clean pair of socks.

 Your socks would rot off in your boots.” That care package request is documented across oral histories and veteran accounts. Every single one of these improvisations followed the same pattern. One man found the solution. He told the next man. That man told his platoon. The platoon told the next rotation. The institutional channel was too slow, too rigid, too committed to its own procurement timeline to respond on the schedule that men dying of wet socks required.

 So, the men ran their own supply chain, care packages, word of mouth, informal networks that moved faster than any official process. Pantyhose, jeans, condoms, socks. Every single one of these has a name behind it. Kirby Harrell, Gene Wentz, Roger Hayden, Butch Bartlett, a book title and a page number, or a magazine with a byline.

 The Maxi-Pad story has none of that. Here is exactly what we found when we went looking. We searched every archive available to us, the Veterans History Project at the Library of Congress, the Vietnam Archive at Texas Tech University, the SEAL memorial literature, the Stars and Stripes digital archive, unit medical histories, after-action reports.

We looked for a named American Vietnam veteran, any branch, any year, any theater, on record stating that he used sanitary napkins as boot insoles, rucksack strap padding, wound dressings, or care package request from home. Nothing at all. The men who came home from Vietnam wrote memoirs, gave oral histories, sat for recorded interviews with the Library of Congress and the Texas Tech Vietnam Archive, and the USNI.

 They documented extraordinary things. The pantyhose, the jeans, the M-16 failures, the condoms on the muzzles. They documented the food that rotted and the gear that soaked through, and the socks that destroyed feet, and the boots that failed in mud. They did not document maxi pads. The closest published record gets is Snopes’ fact check on the tampon as wound dressing claim, the rating undetermined.

 Their only citation, an unnamed correspondent who says he saw tampons used in this fashion during the Vietnam War, not pads, not named, not confirmed. The Havoc Journal, written by military medical professionals, addressed the wound version directly. There is no evidence to support the use of tampons. There is no study, no data, nothing but internet anecdotes.

The men who improvised with pantyhose left their names. The men who improvised with condoms on their muzzles left a congressional record. The Eichord subcommittee hearings of 1967 documented the M-16 failure that made the condom fix necessary. The maxi pad story has no names, no hearings, no bylines. It circulates as if it is documented.

 It is not. But, the pad and boot story is real, every detail of it. We found the source. It is a different army, a different generation, the same boots. In 2016, a Vietnamese website called soha.vn published a reader answer contest. One question asked why soldiers in the Vietnamese People’s Army buy women’s sanitary pads before long marches.

 The winning answer was detailed. Before every major march, Vietnamese conscripts buy sanitary pads and line their boots, two pads per boot. The adhesive side presses flat against the hard rubber sole. Two to three packs go in the ruck for replacements. The practice had been passed down for years. The winning reader used the Vietnamese phrase kinh nghiệm lính súng truyền cho lính mới già, which translates as the knowledge older soldiers pass to newer ones, folk knowledge inside an institution, no official issue, no procurement document,

one generation of soldiers telling the next what worked. You are a Vietnamese conscript in 2016. Your ruck weighs 25 kg. The march ahead runs somewhere between 300 and 600 km, depending on the exercise. The boots your army issued have hard rubber soles that transfer every impact directly to the metatarsal bones.

 In the same tropical heat that the Americans fought in, on the same terrain, you’ve learned to solve a problem the same way the Americans solved their gear failures. By reaching for something the supply chain did not provide. Two pads, adhesive down, sole lined, lace up and march. eva.vn and kenh14.vn documented the practice in August 2018 when photographs of Vietnamese People’s Army conscripts with pads visible in their gear spread from a Facebook page to international press.

The Asia Times covered it. The photos showed young soldiers, peacetime conscripts, doing something their predecessors have been doing for years. The coverage noted that Vietnamese hikers had picked up the same trick from the soldiers. Folk knowledge moving from military to civilian the same way military innovation always moves.

 A Vietnamese military doctor reviewing this data would draw the same conclusion any army doctor drew in 1968. The problem is moisture against skin, and the solution is absorption. The cotton sock is the wrong material. The army doctor’s answer was shower thongs and rotation schedules. The Vietnamese soldier’s answer was cheaper, lighter, and required no regulation.

 The material logic is straightforward. A sanitary pad is thin, light, individually packaged, and cheap. It absorbs fluid at eight to 10 times its own weight. Its adhesive backing holds to the boot interior regardless of movement. In an army whose primary long march problems are blisters, sweat accumulation, and friction against a hard rubber sole, it addresses each one.

 Cushion, wicking, grip. When you line your boot with a sanitary pad before a 300 km march, you are making the same calculation every Vietnam era American seal made when he bought Levi’s at the PX. The issued gear was designed for a different environment, and something in the pharmacy aisle works better in this one. The same account noted soldiers sticking pads to the shoulder strap of their ruck where it crosses the trapezius muscle.

The same application the American Care Package story describes, except that here it appears in a Vietnamese soldier’s own words, rather than an unattributed claim with no source. Now, consider what the photographs actually showed. The Vietnamese People’s Army defeated the United States in Vietnam after roughly 20 years of conflict.

 The ceasefire came in 1973. The last American forces left in 1975. In the decades that followed, the Vietnamese army kept operating in the same terrain, in the same heat, with the same foot problems the Americans had documented and never fully solved. At some point, the Soha Doidien account suggests the practice predates 2016 by years, possibly much longer.

 A Vietnamese soldier figured out that a woman’s sanitary pad was a better boot liner than anything the supply chain offered. He told the next man, the next man told his unit, and it spread the way all the best military solutions spread, soldier to soldier, no paperwork, no procurement cycle. The Vietnamese People’s Army is the army that defeated the United States in Vietnam.

 The same country, the same rivers, the same monsoon, the same flooded terrain that put half of American units on their backs after 72 hours. The Vietnamese army is dealing with the identical problem decades later with a solution that costs a fraction of a cent per kilometer. And the solution they reached for came from a material developed in 1914 to absorb what bullets did, a material the US War Department bought at cost, a material American nurses improvised with in the field, a material that became a consumer product in 1920

and spent 50 years in pharmacy aisles before an army figured out it belonged in a boot. Not the army the story usually names, the one that beat them. There’s a 1921 Kotex advertisement in the National Museum of American History’s menstrual history collection. It shows a nurse tending a veteran in a wheelchair.

 The text, “Although a woman’s article, it started as cellucotton, a wonderful sanitary absorbent which science perfected for use of our men and allied soldiers wounded in France.” The ad was crediting the military origin explicitly. Wound care had generated a consumer product. That 1921 ad said so. The cycle was complete and Kimberly-Clark wanted buyers to understand how it had started.

 Almost a century later, the cycle ran again in the same country, on the same terrain. The wound care material became a consumer product, became a soldier’s boot liner. Just not the soldier the American version of the story names. We searched for that soldier. A named American veteran in Vietnam with a box of maxi pads and the practical reason for them.

 We found every other improvisation the men in that war reached for. We found the problem that made pads logical. The army’s own documentation that wet cotton socks were taking more men out of action than enemy fire. We found the informal network that moved faster than any procurement cycle. We found it for pantyhose and Levi’s and condoms on rifle muzzles.

 We found the immersion foot crisis that would have made them logical. We found the informal supply network that moved faster than any procurement cycle. We found pantyhose and Levi’s jeans and condoms on rifle muzzles. All with names attached. The maxi pad story had no name, no archive entry, no byline. We are not saying the practice never happened.

 Individual soldiers improvised with everything. And the absence of a primary source does not prove absence of the act. We are saying no one who did it left a record. And on a channel where the record is the standard, the record is what we can cite. But the soldiers who used them, in the same country on the same ground, left photographs. Vietnamese language sources with bylines.

 A named practice with a named transmission method. Kinh nghiệm lính sũng trăn châu lính múa the knowledge older soldiers passed to newer ones. Kimberly-Clark developed cellucotton in 1914 to absorb what bullets did. In 2016, Vietnamese soldiers figured out it was better at absorbing what marching did. The American grunts the story usually credits never confirmed it.

 The army that beat them did.