Women's thermals; Snug fit; Omni-Wick gusset and waistband to keep you dry and comfortable; Omni-Heat thermal reflective lining for lightweight, breathable warmth; Seals the warmth in nicely; 4-way comfort stretch and ergonomic seaming; Gusset detail; Antimicrobial provides lasting freshness; Gathered ankles; Material: 85% Polyester, 15% Elastane;