An ultralight, high-performance tank for fast, pro-level performance, taking inspiration from our On Athletics Club (OAC) athletes’ racing tank. Key features On DryTec™ breathable, moisture-wicking, quick-drying fabric Reflective detailing for bold moves Striking yet functional jacquard fabric Minimalist construction Athletic racer back Materials Main Fabric: Polyester (recycled) 69%, Elastane 31% Style #: 1WG31790553