This super lightweight double boot has a PE thermal insulating inner boot that is coupled with a thermo-reflective outer boot with an integrated gaiter. We used a super insulating lightweight PE outsole to keep the weight down and the TPU midsole is excellent for step-in crampon compatibility and stability on steep terrain.

? Ideal terrain: High altitude 8000 meter peaks

SIZE: US - 11, EU - 44.5
WEIGHT: 49.86 oz (1413g)
LAST: Olympus Mons
OUTER BOOT: Cordura® upper lined with dual-density PE micro-cellular thermal insulating closed cell foam and thermo-reflective aluminium facing / Insulated removable footbed / Vibram® rubber rand
INNER BOOT: Water repellant breathable upper with polyamide external layer / Dual-density PE thermal insulating micro-perforated ventilated foam / Tri-dimensional structured polyester lining combined with pile
GAITER: Breathable Cordura® / Kevlar® anti-perforation fabric / Riri Storm® zipper (UV resistant & waterproof)
INSOLE: 5mm Carbon Fiber + 2.5mm PE micro-cellular thermal insulating closed cell foam topped with a thermo-reflective aluminum layer reinforced with perforated hydrophobic non-woven facing
MIDSOLE: TPU / Micropore EVA
SOLE: Insulating Vibram® PE with rubber toe inserts

Important notice! For shipments to USA you have to pay the import tax!

If you have any questions, feel free to message me! :)

Size Chart: