27% Polyester

VISLON center front zip is durable and offers custom coverage depending on the weather

Synthetic leather upper provides exceptional step-in comfort with added durability & support

Forged Composite End Cap

Exo-Tech Quad is an exoskeletal four-way ligament (ACL/ MCL/ LCL/ PCL) support with the individualized fit and multifunctional design Flyweight tech provides an advanced material fabrication with lightweight construction V-Tech's ventilated flow through design keeps you cool while in motion ROM-Tech is a pre-curved design to provide full Range of Motion for maximized performance levels I-Fit is an open panel design with adjustable fasteners providing an individualized fit

New Under Armour Men's ColdGear Armour Compression Mock Long Sleeve Black Large -13 27% Polyester87% Polyester, 13% Elastane Imported 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 flat seam construction