Specification: This hi-vis bamboo polo shirt is crafted from a soft and breathable blend of bamboo and polyester, offering a comfortable fit with natural antibacterial and moisture-wicking properties. It is EN ISO 20471:2013 +A1:2016 Class 1 certified for high-visibility protection. The heat-applied segmented reflective tape ensures flexibility and comfort during movement. Designed with underarm mesh panels for added ventilation and UPF 40+ protection to guard against harmful sun rays. Made with recycled materials, it also features ID reflection chevrons to indicate the wearer’s direction of movement. Washing Instructions: Mild wash with low spin. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. Wash inside out and dark colours separately. Do not store whilst damp and keep away from direct sunlight for best durability. Fabric: 55% Bamboo, 45% Polyester – soft, breathable, and naturally antibacterial. Weight: 180gsm – lightweight and comfortable for all-day wear. Size: S (37/38"), M (39/40"), L (41/42"), XL (43/44"), 2XL (46/48"), 3XL (49/51"), 4XL (52/54")