2XU - Aero Hex Tri Sleeved Top - Men's - Black/WhiteMild WeatherHot WeatherSTAND-OUT PERFORMANCE ACROSS SHORT & LONG-COURSE RACINGSUPERIOR AERODYNAMICSSTAY COOLESSENTIAL STORAGEThe Aero Hex Tri Sleeved Top features superior aerodynamics and ventilation technologies for your best performance yet.SUPERIOR AERODYNAMICSStrategically placed panelling and smooth, flat overlock seams ensure next-to-skin comfort whilst the textured surface of SBR HEX through the shoulders and side panels help 'roughen' up the air as it flows over your limbs to keep it closer to the body to reduce drag.STAY COOLSBR SKIN 235gsm stretch ASKIN wicks sweat away from upper body so you stay dry and cool.ESSENTIAL STORAGELarge kangaroo style centre back mesh nutrition pocket provides adequate secure storage for your race-day essentials.1. Tri sleeved top2. Ergonomically engineered panelling with smooth, flat overlock seam finishes reduce loose or wrinkled fabrics3. SBR HEX across arms, shoulders and sides help 'roughen' up air flow to reduce drag and improve breathability4. SBR SKIN 235gsm stretch ASKIN wicks sweat away from upper body so you stay dry and cool5. Stretch mesh underarm gusset increases swim flexibility6. Large kangaroo style centre back mesh nutrition pocket7. Full length semi-auto lock zip for easy mid-race pit stopsUpper Main Body: 82% POLYESTER / 18% SPANDEXSleeves and Sides: 92% POLYESTER / 8% SPANDEXMesh:94% POLYESTER / 6% ELASTANEThe Brand:2XU (Two Times You) is an Australian sportswear brand, in business since 2005, and specialising in compression and recovery-wear.As the compression partner to some of the worlds best teams, its compression products are a vital part of any athletes sports kit: helping you to recover, regenerate and perform at your best.Call us here at MyTriathlon today on0207 183 4116or contact us via WebChat for friendly, expert advice and for answers to any sizing or other specific product queries you may have.