Features:

These men's heavyweight 100% cotton knit long John thermal underwear shirts are the warmest we could find! Thick and comfortable in the coldest weather. If you want warmth without synthetic fibers, these Men's 100% pre-shrunk cotton heavyweight thermals are just the ticket. Don't confuse these with cheap discount thermals so thin you can practically see through them. These heavyweights are rated for very cold temperatures. Available in tops and bottoms for complete coverage.

Style: 890LS