The material composition is:

Heather Irish Green

Sport Grey: 90% cotton / 10% polyester

but is also super comfortable

Heather Orange

WHEYNNIE POOHWER - HEAVY FIT SHIRT Size:4XL The material composition is:Fashionable collar with double seam Continuous shoulder strap Double seams on sleeves and waistband Ring spun cotton By turning the tube a quarter turn during processing, a center fold in the shirt is avoided The material composition is: 100% cotton (Antique Cherry Red, Antique Heliconia, Antique Sapphire, Sport Grey: 90% cotton 10% polyester; Heather Irish Green, Heather Military Green, Heather Navy, Heather Orange, Heather Purple, Heather Royal,