Blue Seventy Mens TX2000 Tri Singlet COLDBLACK TECHNOLOGY: Coldblack ?nish, re?ects infrared heat rays signi?cantly reducing heat absorption, perspiration and improving performance. Lab testing shows, that coldblack treated dark colours reduce core temperature more than non-treated light colours. UVX FABRIC: Our UVX fabric features a 210gm weight for more comfort and durability, while the calendered ?nish reduces water absorption and fabric density. UVX fabrics unique structure enhances UV protection. COMFORT: UVX Fabric with 700% elongation combined with low pressure leg and shoulder elastic for maximum comfort. LOW SEAM COUNT: Engineered to maximise vertical seam placement and minimise horizontal drag producing seams. REAR POCKETS: NEW triple pocket orientation. Extra space plus anatomically designed lateral pockets for a easy reach while on the bike. Re?ective tape trim for security, and visibility.