Signature Closed Back Arm Cups Boy's swimming and running around the

swimming and running around the beach

A TRUSSTIC® support unit and wrap-up outsole improve stability while allowing your feet to move freely

Type: Offensive

Quick access to nutrition with a super-slide zipper

Hand-Hammered Copper Rivets

Signature Closed Back Arm Cups Boy's swimming and running around theSignature Closed Back Arm Cups: Redefining Comfort and Support The TriRig Signature Closed Back Arm Cups are a breakthrough in aero comfort. Built from our ultra light, durable ThermoPlast material, these arm cups offer the perfect blend of strength, lightweight performance, and affordability, making them one of the most competitively priced upgrades for serious triathletes and time trial cyclists. The Closed Back Scoops not only function like