Product features
  • Thermal insulation down to –15 °C (DIN EN 344-1)
  • Robust upper: Suede, 3–3.2 mm thick
  • Padded cuff in soft leather
  • Durably waterproof and breathable GORE-TEX lining
  • Self-cleaning Vibram sole
Product description
Scree, glacier ice, rugged mountain terrain… the Sirius II GTX thrives on it. This fully crampon-compatible, high-alpine boot protects your feet with its solid, durable construction and provides good insulation to keep them warm. The high rubber rand provides an additional layer of protection on top of the already highly robust, thick split leather upper. And the waterproof, breathable GORE-TEX lining keeps out snow, slush and rain.

Activity: Alpin
Gender: Men’s
Product specifications

Membrane: GORE-TEX
Upper material: Suede
Outer sole: Vibram® Alpin Light
Lining: GORE-TEX
Weight: 1940 g
Weight reference: one pair size 8
Upper Leather Thickness: 2,4-2,6 mm
Crampon suitability: Step-in
Field of Application: Mountaineering
Cut: High
ABCD Category: D