LACE SYSTEM BOA® H4 Coiler reelFEATURES HydrX Pro™ membrane Rated to -75°C with 1200g insulation Molded inner heel flex insert for backward flex control and impact support Slip-on removable liner...
LACE SYSTEM Speed Lace SystemFEATURES HydrX™ membrane 2-piece form-fitting tongue construction for positive fit and maximum comfort Multi eyelet front lace fastening Rated to -40°C with 600g...