Men's Vibram Fivefingers KSO Grey/Orange Upper,Grey Bottom.

When you're scrambling up a rocky bluff or bounding along a riverbank, the last thing you want is gravel and grit seeping into your Vibram Five Fingers. The Vibram Fivefingers KSO is an all-new design with thin, abrasion-resistant stretch polyamide and breathable stretch mesh that wraps your entire forefoot to "Keep Stuff Out". A single hook-and-loop closure helps secure the fit. Non-marking Vibram TC1 performance rubber soles are razor-siped for a sure grip.

VIBRAM KSO IS BEST FOR: Light Trekking, Climbing, Canyoneering, Running, Fitness Training, Martial Arts, Yoga, Pilates, Sailing, Boating, Kayaking, Canoeing, Surfing, Flats Fishing, Travel
Materials:
UPPER - abrasion-resistant stretch polyamide fabric
& Hypalon straps
SOLE- Vibram TC-1 performance rubber
FOOTBED- Antimicrobial microfiber

Weight:
Men's size 42 -
5.7 oz. each, 11.4 oz. a pair
Women's size 37 -
4.7 oz. each, 9.4 oz.a pair