Reaction Sleeveless Wetsuit (MEN'S) swimrun Seams are glued and blind-stitched

Seams are glued and blind-stitched for maximum durability with pool use

The underarms are crafted from a super stretch jersey lining for extra flexibility and ease of swimming

compressive fabric suit designed to maximize your speed when the water is too warm for a wetsuit

without all the frills that drive up price

heat reflective fabric on the back of the suit provides optimal thermoregulation to keep you cool

Reaction Sleeveless Wetsuit (MEN'S) swimrun Seams are glued and blind-stitchedThe Sleeveless Reaction is purpose built for the most efficient swim while keeping you cooler in warmer water. Matching the redesigned Reaction wetsuit, the Sleeveless Reaction takes all the key performance upgrades and removes the full sleeves. This allows better heat regulation to keep your core temperature lower when the water is warmer while still encouraging natural body rotation, increasing distance per stroke and increasing comfort in the neck.