Features: Breathable, light, plain weave four-way stretch for mobility and comfort from TweaveAZA' (91% Nylon, 9% Spandex) Quarter-zip Two bicep pockets (7A -) Pit-zips with dual sliders (2) 2A -x3A - VelcroAZA' patches on sleeves Adjustable cuffs with hook & loop wrist stays Weight: 18 oz