NRS Men's WaveLite Union Suit - Polartec Polartec Power Stretch fleece, the industry leader, provides outstanding warmth, wicking and comfort 4-way stretch fabric follows your movements without restricting mobility, then springs back to hold its original shape Form-fitting design allows layering without the added bulk of other mid-weight thermals "Touch points" on the fabric inner surface draw off the sweat Then it's quickly wicked to the outer surface where it spreads and evaporates rapidly, to keep you warm and comfortable Double-stitched seams will withstand years of use and abuse Double-pull zipper for easy entry and convenient relief Wicks moisture away Double-pull zipper with protective inner flap.

• Polartec Power Stretch fleece, the industry leader, provides outstanding warmth, wicking and comfort
• 4-way stretch fabric follows your movements without restricting mobility, then springs back to hold its original shape
• Form-fitting design allows layering without the added bulk of other mid-weight thermals
• Touch points" on the fabric inner surface draw off the swea
• Then it's quickly wicked to the outer surface where it spreads and evaporates rapidly, to keep you warm and comfortable