Olympus Mons Cube

 The Olympus Mons Cube 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. SkiTrab tech inserts make the  boot ideal for arctic crossing with skis and skins. 

 • Maximum thermal insulation with space-age technology
• Skitrab Tech  inserts making the boot ideal for arctic crossings with skis &  skins (no rear attachment, not intended for downhill)
• Vibram® Litebase and Vibram® MorFlex® expanded EVA provide a lightweight, abrasion resistant and thermally insulated outsole

• 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
•  Compatible with various non-automatic, semi-automatic, and automatic  crampons. Crampon compatibility is NOT ensured, and boot-crampon  compatibility needs to be inspected 

 ITEM: 21F 
SIZES: 38 - 48 (half sizes), 49 & 50  
WEIGHT: 37 oz (1050g) 
LAST: Olympus Mons 
OUTER BOOT:  Stretch Cordura® w/ UltraSonic Welding & Heat Sealing / Corner Zip™  Zipper Technology/ Water Repellent Gusset/ High Tenacity Nylon/  Multi-Density PE/ Thermo Reflective AluminumLINING/ Dual BOA® closure  system/ Vibram® rubber rand 
INNER BOOT: 6mm PE + EVA Single Density foam/ Cordura ® Fliz Zone/ Dual Velcro® Closure 4mm PE+EVA Single Density foam 
INSOLE: 3mm Carbon Tech honeycomb insulation/ 3mm Primaloft® Gold Insulation Aerogel 
MIDSOLE: 2mm graded Polyurethane for crampon attachment/ Skitrab Tech-AT toe insert 
SOLE: Vibram® Litebase and Vibram® MorFlex® expanded EVA 

BOA®

Micro-adjustable dial with strong lightweight cable laces and low friction lace guides for instant fine-tuning

Vibram®

High performance rubber compounds in outsoles that is known for superior grip, traction, and durability