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Your cart is empty.Stay warm, dry, and ready for anything with the Spyder Women's Thermal Underwear Set. Designed with over 40 years of performance expertise, this base layer men cold weather set delivers unmatched insulation and comfort for cold-weather activities. Featuring ThermoWeb 1.0 technology, the brushed back fleece lined material locks in heat while maintaining breathability, making it perfect for skiing, snowboarding, or everyday winter wear. Built with DryWeb moisture-wicking fabric, this thermal base layer men set pulls sweat away from the skin to keep you dry and comfortable all day. Whether you’re layering up for the slopes or tackling chilly outdoor tasks, the flexible 2-way stretch material ensures total freedom of movement. The elastic waistband and snug ankle cuffs offer a secure fit that stays in place. This mens thermals top and bottom set includes a long-sleeve thermal shirt and thermal pants, delivering superior warmth for harsh winter conditions. Designed as both a base layer for men and standalone casual wear, it’s the ultimate cold-weather essential. Whether you’re looking for long johns for men thermal set or reliable base layers for men for cold weather, Spyder combines quality, performance, and comfort to help you move with confidence.
Rosalba
Reviewed in Mexico on March 7, 2025
Excelentes para invierno mi hijo se las pone abajo de la pijama médica y no pasa frío dentro del hospital
Rosalba
Reviewed in Mexico on March 7, 2025
Excelente mi hijo estudia medicina y se los pone abajo de la pijama y esta super calentito en invierno dentro del hospital
Mike Dorough
Reviewed in the United States on February 6, 2025
Having used Spider brand Boxer Briefs for years, it only made sense to try out their base layer stuff when I lost my Polartech base layer stuff.As soon as I opened the package I noticed a difference from my old polartech stuff.The Spider base layer had some weight to it, but not as much as an insulated base layer set.It's very comfortable and soft.It does run a bit large tho, but it may shrink up after a hot washI am 5'-9" tall and 180lbs so I wear large in everything, but a medium would have given the fit that's really ideal for a base layer.The Top : Very comfortable, the sleeves are adequate length, and the length of the top actually hangs about 6" below my waist,and fits loose in the chest..I wear a 42R jacket I believe.The bottoms : comfortable : elastic is smooth and not tight, length is good for a 5'-9" tall man.
Rob
Reviewed in the United States on February 13, 2025
These are extremely comfortable. The quality seems to be up there. I had no problem wearing these as my first layer going snowboarding on the East Coast. They fit true to size and are very light. Kept me warm in cold temperatures(9*F) while snowboarding with only a sweater and a jacket on top.
CHRISTI
Reviewed in the United States on February 13, 2025
Comfy & perfect for layering while working outdoors. Not too bulky
clp
Reviewed in the United States on January 30, 2025
Best thermals ever ! True to size and quality . Highly recommend.
Cliente de
Reviewed in Mexico on January 27, 2025
Excelente , buena relación calidad función y precio
A. R. Corman
Reviewed in the United States on January 26, 2025
right out of the bag, I like the way these feel. The pants and shirt are soft, warm, and comfortable. The shirt is longer than I prefer, but I guess it's supposed to be tucked in? It is long untucked, so I would only wear it tucked in, no big deal, but I don't tuck in my sleep or base layers. The pants fit great, like the thick elastic band and they definitely got my legs warmed up under just one light, fleece blanket. As a set, I can imagine being very warm and toasty under one or two blankets!
Tadeo C.
Reviewed in Mexico on January 25, 2025
Es muy cómodo y los uso con mezclilla a temperaturas de -2 a 6 grados y se siente el confort solo considerar si están estáticos o en actividad física
A
Reviewed in the United States on January 19, 2025
Perfect base layer. Thin but fleece lined to trap heat. Enough stretch to be comfortable but huggably tight to keep in warmth. The thick elastic waistband easily keeps my top layer tucked in. Spyder's fleece is slightly softer and more spandex-y than ThermaJohns. I prefer Spyder for outdoor activity.
Wild Family
Reviewed in the United States on January 17, 2025
So warm and cozy and low cost for the brand! Fit my XL husband perfectly, he loves them.
Customer
Reviewed in the United States on January 16, 2025
These are great. I wear these and a pair of mid weight joggers and a mid weight pullover on runs in 20 degree F weather. I wore them on a day with a 7 degree wind chill and was wishing I had a bit more on, but still completed a 30 minute run and wasn’t too miserably cold. They seem to wick moisture pretty decent. I am pretty satisfied with these. Anything less than 20 degrees I’d probably go with a heavy grid fleece base layer or something like that but 20+ degrees these are great with the necessary layering.
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