Zippered rear pocket

two-sided zip ensures even in the warmest of temperatures for adequate ventilation and can be perfectly combined with Trail & Running and Hike'n'Bike

The lower section is integrated into the upper to allow you to adjust the fit

giving you the biggest advantage on the trails

DWR lightweight nylon/spandex 4-way stretch woven fabric

la sportiva cyklon w 46x 2591005880704 4520063 Zippered rear pocketWhen you need precision, stability and synergy between your foot and the trail look no further than the Cyklon. Through extensive R&D between La Sportiva and BOA, the Cyklon was designed for skyraces and offroad technical terrain for short to medium distances. FEATURES & FIT Perfect for races or medium distance trail runs BOA Fit System Dynamic Cage Construction creates synergy within the lacing structure of the shoe for uncompromising fit and