Product details:

Waterproof's Warm Tec Fiberfill Undergarments are made from 10.6 oz. (300 g) soft polyester fiber with scald surface. The outer shell is a 100% nylon Taffeta 210T polyurethane silver coated with a weight of 2.5 oz. (70 g). The form fitting legs, waist and vented shoulders provide rapid response air exchange to accommodate the most demanding dry suit dives. Waterproof's compressible fiberfill material also minimizes the space required for transport making this undergarment/surface wear an all-around top performer for discriminating divers. This undergarment is designed for water temperatures below 50 degreeF (7 degree to 10 degreeC). Garments outer shell is durable water and wind resistant. Zippered snug fit" legs prevent air shifts and the elastic waist creates a tight form fit. When on the surface the garment has an integrated hood for cold surface intervals. When you're to worm there are ventilation zippers in the arm pits. All 4-pocket zippers are Teflon coated for smooth operation along with the front entry zipper. Undergarments come with a compression storage bag and are available in multiple sizes.