Helix Men's Acera Twin Layer High Tenacity Co-Polymer

Twin Layer High Tenacity Co-Polymer Braided Fibres

100 % Polyester

The Artica R5’s Internal Speed Lacing system makes fitting to your foot shape quick and accurate

ۢ High security disc-style cylinder

thermo-formed EVA pad that distributes pressure evenly over the instep area

Helix Men's Acera Twin Layer High Tenacity Co-PolymerThe 7th version of the Men's HELIX is hands down the best yet. Weve maintained the legendary fit and feel that defines the HELIX while improving the paneling to encourage natural rotation and increase distance per stroke without increasing effort. Premium Yamamoto neoprene and liner materials combined with cutting edge design means the best just got even better. Key Features: Torsion Stretch Technology (TST): The distinct blue shoulders and back are