Head-to-toe cold weather coverage with a built-in balaclava mask. ColdGear(R) dual-layer fabric keeps you ultra-warm with a brushed interior, plus 4-way stretch and sweat-wicking tech so you never miss a workout. Fit & Design: Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior 4-way stretch material moves better in every direction Material wicks sweat & dries really fast Ergonomic design keeps seams off of high abrasion areas Balaclava mask for added facial coverage & warmth when you need it Built-in thumbholes help keep sleeves in place & trap warmth Odor control technology minimizes odor