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La Sportiva Olympus Mons Cube S Mountaineering Boot

Olympus Mons Cube S


My vote: None ( 4.2 avg )


The OLYMPUS MONS CUBE S offers maximum warmth and minimal weight for alpinists crossing the coldest, most barren expanses and the highest most extreme mountains on earth. Dual BOA closure system allows you to fine tune the fit. Double removable PE and EVA thermal booties together with the Vibram, LITEBASE and MOREFLEX expanded EVA outsoles insulate and provide comfort and customization.

• Maximum thermal insulation with space-age technology

• Vibram® Litebase and Vibram® MorFlex® expanded EVA provide a lightweight, abrasion resistant and thermally insulated outsole (non-tech binding compatible on S version)

• Corner Zip™ zipper allows full opening and direct access to the Dual BOA® closure system

• Double removable thermal booties

• Dual BOA® system differentiates the lacing between the upper and lower portions of the internal boot, designed to be used with gloves

Retail price

US$ 1,299.00

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Boot Weight

Half Pair
1050 grams (2 lb 5.0 oz)

Full Pair
2100 grams (4 lb 10.1 oz)

Single or Double boot Double
Boot Stiffness Rigid
Best Uses Best Uses: 8000 Meter Peaks, High Altitude Expedition Mountaineering ­
Crampon Compatability Toe + heel bail - all crampons styles will work (universal, semi-auto, and auto)
Boot Features Built-in gaiter
Lock-off lacing
Euro: 38 - 50 (half sizes)

Tips: La Sportiva recommends that you add one 1/2 size to your street shoe size. You should be able to slip one finger behind your heel when you are standing up with the boot unlaced and your toes touching the front. If the boot is too short, your toes will get smashed walking downhill. Too long and your heel will slide up and down and give you blisters.
Materials & Construction Upper: Stretch Cordura® w/ UltraSonic Welding & Heat Sealing / Corner Zip™ Zipper Technology / Water Repellent Gusset / High Tenacity Nylon / Multi-Density PE / Dual BOA® closure system / Vibram® rubber rand ­­­

Liner: Thermo Reflective Aluminum lining

Insole: 3mm Carbon Tech honeycomb insulation / 3mm Primaloft® Gold Insulation Aerogel

Midsole: 2mm graded Polyurethane

Sole: Vibram® Litebase and Vibram® MorFlex® expanded EVA

Last: Olympus Mons
Warranty ­

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