- Reliable Heat Retention: Made of cozy waffle-knit fabric, our thermal shirts for men trap and retain body heat within the waffle pockets; A ribbed collar and cuffs help keep the cold out
- Soft Cotton Construction: Our mens thermal long-sleeve shirt features an ultra-comfortable 100% cotton construction
- Comfort-Driven Design: Our thermal shirt features a tagless label; Machine-washable mens waffle-knit long-sleeve shirt won't shrink excessively after washing
- Combats Cold Conditions: Our mens long-sleeve thermal shirts help you weather very cold to extremely cold conditions during medium-exertion activities like hiking, camping, and even lounging
- Versatile Sizing: Our mens long underwear top is available in sizes up to 3X