Upper:
Lining:
Insole:
Sole:
Weight: Gr. 2.050 per pair

Upper: 3+ mm water-repellent idro-perw roughout leather 
Lining: Gore-Tex®/Duratherm®
Insole: Insulating Ibi-Thermo 9 mm
Sole: Vibram® IBS, easy to resole 
Weight: Gr. 2.050 per pair

Gaiter: Elastic and breathable Cordura® for the upper part. 100 percent antiperforation Kevlar® fabric, with UV rays protective PU coating.PE insulating barrier. Special UV rays highly resistant and waterproof Riri Storm® zipper.
Inner boot: High tenacity nylon upper, with dual density PE padding and lined with a thermoreflective aluminum facing.
Removable inner boot: Polyamide external layer. PE closed cells foam padding, with ventilation holes. Tri-dimensional structured polyester lining.
Insole: 5 mm insulating structured carbon fiber, with polyester central insert + PE and aluminium insulation
Midsole: HP3 suitable for crampons
Sole: Highly insulating material with anti-abrasion rubber inserts. 
Weight: Gr. 2.420 per pair
Removable footbed: Insulating

Removable inner boot: PE thermoforming perforated
Insole: 5mm carbon fiber, with thermal structure, with central insert in poliestere + aluminium insulation
Midsole: Altitude 2
Sole: Vibram + big protective rubber rand 
Weight: Gr. 2300 per pair
Lining: Insulating in aluminium, combined with a protective anti-abrasion perforated layer
Outer boot: PU-Tech synthetic fabric combined with a double layer of dual density