Heat Holders® socks are non-binding

9% elastane

2 Inner pockets

Heat Holders® Roll Up Hat is exceptionally thermally effective

Contoured to the neck and chin for total cover

Men's ORIGINAL™ Base Layer Bottoms shop like a pro Heat Holders® socks are non-bindingHeat Holders Men's ORIGINAL Base Layer Bottoms are a heavy weight thermal base layer ideal for very extreme cold. DUAL BRUSHING Supersoft HeatWeaver yarn is carefully brushed both inside and out to maximize warmth and softness. PERFECT STRETCH Our knitting technology and attention to detail produce the perfect stretch for freedom of movement and fit. FLAT COMFORT SEAMS Our carefully finished flat seams minimize bulk to create a comfortable non chafe