63% POLYAMIDE NYLON, 28% POLYESTER, 9% ELASTANE Imported Polartec Alpha insulation features adaptable breathability to help eliminate the need of shedding or adding layers while on the move Proven race ratchet closure provides a secure fit and quick on-the-fly adjustments Secure zip hand pockets Tapered lower leg reduces snag and drag TruDri fabrics move sweat away from the body to keep you dry