Features: Black pack contains (4) black tees White pack contains (4) white tees 32 Degrees Cool Lightweight mesh fabric Soft hand feel Stretch comfort Breathable mesh Quick dry Anti odor Fabric Content: Black: 88% Nylon | 12% Spandex White: 92% Nylon | 8% Spandex Sizing: Chest: M=38-40 | L=42-44 | XL=46-48 | XXL=50-52 Model is 6'1 and is wearing size Medium Care Instructions: Machine wash cold with like colors Gentle cycle Use mild detergent Only non-chlorine bleach when needed Do not use fabric softener Tumble dry low Remove promptly Cool iron if needed, do not iron on print label Do not dry clean