Aku Hayatsuki GTX - Men's

named after the hayatsuki ridge in the japanese alps this boot is designed for mixed rock and ice and general mountaineering. the hayatsuki is handcrafted in our factory in montebelluna, italy and we use only the highest quality materials which deliver both comfort and great performance.

details

gore-tex insulated comfort + primaloftkeep your feet warm dry in all mountain conditions with the integrated waterproof gore-tex insulated comfort+ membrane. with added primaloft insulation, you will be sure to stay warm.

vibram curcumathe vibram curcuma mountain sole is crampon compatible and designed to carry you through any terrain. from rugged trails to steep snow and ice, it is there for you.  

aku elica technologyelica technology ensures an anatomical fit to provide better stability and weight distribution across your boot sole to reduce pressure points and encourage better hiking form.

tech specs

• lining description: waterproof gore-tex® insulated comfort + primaloft
• sole: vibram curcuma mountain sole
• footbed: aku custom fit insole with aluminum insulation
• lasting board (stiffness): 6-4 mm glass fibre + die cut eva (x stiff)
• midsole: double density polyurethane exoskeleton
• upper: 3.0mm italian perwanger leather + elastic textile + air8000®
• upper protection: rubber rand +liba®smart pu
• weight: 900 grams per boot
• made in italy