A technical lightweight double boot for cold environments.

The Spantik is perfect for 6-7000 meter peaks or anywhere that you need a toasty warm performance fit. This is a lighter, warmer more compact alternative to the Nuptse. It is step-in crampon compatible and provides excellent technical climbing capabilities.

*WEIGHT: 44.48 oz • 1261 g

* LAST: Nuptse

* CONSTRUCTION: **Outer: Board Lasted **Inner: Slip Lasted

*OUTER BOOT: PU-Tech transparent PU-coated embossed Benecke CeraCom® PUR leatherette/ Water-repellent Lorica® with Antiacqua™ external coating/ Vibram® rubber rand/ Molded TPU ankle backstay reinforcement/ PE micro-cellular thermal insulating closed cell foam lined with a thermo-reflective aluminum facing coated with an anti-abrasion flocking coated with an anti-abrasion flocking

* INNER BOOT: Micro-perforated thermo-formable PE/ Water-repellent Lorica® with Antiacqua™ external coating

* INSOLE: 5mm thermal structure carbon fiber and aluminum insulation

* MIDSOLE: TPU/ Dual-density Micropore

* EVA SOLE: Vibram® Montagna.