• Fit Survey:

    100% True to size
    100% Felt true to width
    67% Excellent arch support

    Item Information

    • SKU: #7158518
    • View the size chart
    • Please click here for the La Sportiva Size Conversion.
    • The world's best high altitude double boots just got a bit better. Included in the EVO model is the elimination of the bathtub sole for a better crampon fit and a more breathable gaiter to help with moisture management.
    • Cordura® gaiter with abrasion resistant Aramide fiber reinforcement and high tenacity nylon combined with a PE insulating barrier.
    • The outer boot consists of a Cordura® upper with dual density PE micro-cellular thermal insulating closed cell foam lined with a thermoreflective aluminum facing. Also has an insulated removable footbed.
    • The inner boot consists of a water-repellent breathable upper with dual density PE thermal insulating micro-perforated foam. It's lining is Tri-dimensional structured polyester combined with pile.
    • Inner boot: Slip Lasted; Outer boot: Board Lasted.
    • Vibram® Montagna/XSV Rands sole.
    • SBR Aircushion midsole with 4mm high density PE.
    • 5mm carbon fiber insole plus 2.5mm PE microcellular thermal insulating closed cell foam topped with a thermoreflective aluminum layer reinforced with perforated hydrophobic non-woven facing.
    • Shoe weighs 5 lbs., 6 oz.
    • Weight of footwear is based on single item, not the pair.
    View Zappos.com Glossary of Terms
    Find something wrong in this description? Help us fix it! 

    Customer Questions

    Product Video

    Customer ReviewsWhat Customers Are Saying

    Free Shipping
    and Free Returns

    If, for any reason, you are unsatisfied with your purchase from Zappos Retail, Inc. you may return it in its original condition within 365 days for a refund. We'll even pay for return shipping!

    Read our Shipping and Return Policies »

    Zappos Footer

    Make your inbox happy by joining our exclusive newsletter!