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What to Wear for a Mud Run: What Special Forces Season 5 Gets Right

· Fitness Shows · Updated · Activewear On Air desk
What to Wear for a Mud Run: What Special Forces Season 5 Gets Right
At a glance — Special Forces season 5 opened on FOX on Thursday, Sept. 24, with recruits crawling through Malaysian mud in dark long-sleeve tops and full-length pants. That is also the right answer for an obstacle or mud race this fall. Below: the rule for each piece, what to skip, and three pairs of tights at three prices.

Quick answer — Wear snug, full-length synthetic tights, a fitted long-sleeve synthetic top, and old trail shoes that drain water. Skip cotton, loose shorts and anything white. Cotton holds water and mud and gets heavy. Loose fabric catches on rope, netting and barbed-wire crawls. Dark colors hide what the course does to them.

What do Special Forces recruits wear in the mud?

In FOX's season 5 promos, recruits crawl through mud in plain dark tops and full-length pants, with camouflage patrol caps on some tasks. Nobody wears shorts. There are no visible brand logos, and FOX has not named a supplier. Our Special Forces season 5 hub has the cast, the episode schedule to the Nov. 12 finale and what happened in the premiere.

The kit follows a simple logic that carries over to a weekend race: cover the skin, keep it tight, keep it dark.

Should you wear leggings or shorts to a mud run?

Leggings, for most people. Full-length tights protect knees and shins on crawls and on rough walls, and they keep grit off your skin. Shorts are cooler on a hot summer course, but the crawling sections punish bare knees.

ChoiceGood forProblem
Full-length synthetic tightsCrawls, rope climbs, cold waterWarmer on a hot day
7/8 tightsMost fall racesA strip of ankle for mud to reach
Compression shortsHot, fast courses with few crawlsScraped knees
Loose running shortsNothing on this courseFill with mud, snag on netting
Cotton sweatpantsNothing on this courseSoak up water and sag

Why is cotton the wrong fabric?

Cotton absorbs water and holds it. After the first water pit, a cotton T-shirt can hang off you and stay cold for the rest of the race. Nylon and polyester blends with some spandex take on far less water, so they shed it and dry while you run.

The same fabric logic shows up across competition TV. We walked through it for American Ninja Warrior competitors and for The Challenge cast.

Card listing six mud run clothing rules: synthetic tights, snug fit, dark colors, long sleeves, draining shoes, three tights at 32, 45 and 114 dollars
The short version. Prices checked Thursday, Sept. 24, about 11:55 p.m. ET. Card: Activewear On Air.

What should you wear on top?

TopWhen it works
Fitted long-sleeve synthetic shirtCourses with crawls, netting and cold water; the closest match to Special Forces kit
Fitted synthetic tank or teeHot afternoons with little crawling
Sports bra with enough coverage to wear aloneHot courses, under a top you can peel off
Loose race-day cotton teeBefore and after, not on the course

Tight means tight at the hem and cuffs too. Anything that flaps can catch on a wall or a rope, which is also why the jungle kit on the show has nothing hanging from it.

What shoes work best for a mud run?

An older pair of trail running shoes with aggressive lugs and a mesh upper that drains. Road shoes with shallow tread slide in wet clay. Tie a double knot and tuck the laces, because suction mud can pull a loose shoe off. Socks should be synthetic or wool, never cotton. Our Survivor footwear breakdown covers wet-sand and water shoes from the other side.

What do good mud run tights cost?

Prices checked on each brand's own site on Thursday, Sept. 24, 2026, about 11:55 p.m. ET. Stock by size changes daily.

TierTightsPriceTrade-off
BudgetBaleaf Flyleaf Seamless Leggings, Black, about 25.8" inseam in size L (XS–2XL listed)$32.0080% nylon, 20% spandex, flatlock seams, two side pockets and a back waistband pocket. Brushed and soft, so it may hold a little more grit than a slick knit.
MidSenita Athletics Boost Leggings, 26", Navy/Orchid Camo (XS–XXL in stock)$45.00Compressive Lux fabric, deep side pockets, no front seam. The camo print hides mud but is louder than plain black.
PremiumJanji Women's 7/8 Trail Tight, Midnight (XXS–L and XXL in stock)$114.00Light compression, laser-cut hems and a lot of pockets, including a key clip. Built for long trail runs, so it is more tights than most single races need.

For a single race, the budget or mid pair makes sense. If you already trail run, the premium pair earns its price over many outings. Rinse any of them with cold water before the washing machine so grit does not grind the fibers.

What should you pack for after the race?

ItemWhy
Full change of clothes and dry shoesWet synthetic cools you fast once you stop moving
Trash bagFor muddy kit, and to sit on in the car
Towel and a jug of waterRinse stations at events can have lines
Flip-flopsEasier than tying shoes over wet feet

On TV, production handles this for the recruits. How long shows keep contestants in one outfit is covered in do Survivor contestants change clothes.

FAQ

Can I wear a hoodie to a mud run? Not a cotton one. It turns heavy after the first water section. A thin synthetic long sleeve does the job.

Will mud come out of leggings? Usually, if you rinse them before they dry and wash them cold. Light colors may stain for good, which is one more reason to wear dark.

Do I need gloves? They help on rope and rough walls. Pick fitted gloves that grip when wet; loose work gloves can slip off.

Is it worth buying new clothes for one race? Only if you own nothing synthetic. Old tights and a worn tech shirt are fine, since mud is hard on fabric.

More in Fitness Shows and Competition Shows, plus what physical-competition training kit is built for and how to find workout clothes you see on TV. Reality results are on our sister site, Reality On Air.

Sources

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