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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
### Darn Tough Says: ###
The basic principle of the spacer is to create contact between the shoe sole and the ski in order to directly transfer vertical and torsional loads
fitting like a second skin and thus supports ideal control on fast descents
The outer layer is a unique formulation that firmly holds to the ski yet can be effortlessly pulled off
##Norrona Says##
SIDAS 3FEET US Run Protect Insoles Size:M ### Darn Tough Says: ###The Protect has been designed for runners seeking maximum comforts and protection at each stride! The perfect balance between arch specific foot support and enhanced cushioning. High arch specific support with EVA midfoot reinforcement Superior grip and increased control with Merrymesh topcover Improved flt, protection and vertical comfort with dual density structure* Boosted propulsion with specific EVA rubber forefoot structure High cushioning with
