It doesn´t get much more comfortable than this. Its extra-stretchy fabric moves with you, not against you, so you never feel held back.Features:- Fast-Drying- Moisture Wicking- Soft knit anti-pick, anti-pill fabric has a clean, snag-free finish- Material wicks sweat & dries really fast- 4-way stretch material moves better in every direction- Ribbed collar & cuffs for added stretch & comfort- Built-in thumbholes help keep sleeves in place with watch opening on left wrist for quick & easily access- Right-side envelope pocketSpecifications:Material:- Body: 88% Polyester/12% Elastane- Ribbed: 78% Polyester/15% Elastarell/7% ElastaneCare:- Machine wash cold with like colors- Use only non-chlorine bleach when needed- Tumble dry low- Do not iron- Do not use softeners- Do not dry clean