- Compression: Ultra-tight, second-skin fit for a locked-in feel.

- Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior

- 4-way stretch construction moves better in every direction

- Material wicks sweat & dries really fast

- Anti-odor technology prevents the growth of odor-causing microbes

- Smooth, chafe-free flatlock seam construction

- Updated, ergonomic mock neck with ARMOUR wordmark on back

- 87% Polyester/13% Elastane