Rapid Cool Cationic Short Sleeve Tee Fabric: Rapid Cool 140gsm - 100% Polyester heather. Description: Cationic heather Fabric: with reflective pipings on shoulders, self Fabric: neck, V shaped neck. UPF 30+ UV protection. Sizes: 06, 08, 10, 12, 14, 16, 18, 20, 22, 24. Colours: Black, Charcoal, Cyan, Navy, Red, Royal, Silver Grey