Alpina Light GTX Ws Light Blue Grey Size:37 5 mm mounting insole (stiffness)

5 mm mounting insole (stiffness)

- Midsole: EVA

has produced Rapida Air with partially recycled materials (10% of the upper

MIDSOLE: double-density die-cut EVA

which can also be used as a storage bag

Alpina Light GTX Ws Light Blue Grey Size:37 5 mm mounting insole (stiffness)Alpina Light, derived from Transalpina GTX, is suitable for dynamic and intense use even in hot climates thanks to the high level of breathability of the upper. Thanks to Exoskeleton technology, the upper is almost seamless. GORE TEX Technology Special membrane that contains approximately 1. 4 billion microscopic pores per square cm 20,000 times smaller than a drop of water but 700 times larger than a water vapor molecule so while sweat in gaseous