The KSO is arguably our most successful FiveFinger to date, mainly due to its versatility. We added this back into the mix a few years back to celebrate the rebirth of a legend. 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 FiveFingers. So why not Keep Stuff Out! The KSO has a snug fit, one of our most minimal sole constructions for maximum ground feel, and a breathable, quick drying upper.
TECHNOLOGY AND COMPOUND
Optimal balance of traction and durability
Responsive on unpredictable terrain
Engineered for stability and comfort
WEIGHT: Men’s 43: 5.9 oz., Women’s 38: 4.71 oz.
SOLE SPECS: Insole: Polyester Microfiber, Midsole: N/A, Rubber: 3.5 MM
UPPER MATERIAL: Stretch Polyamide, Polyester, Hypalon(R)
Machine Wash Cold, Air Dry
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- Over 37,000 happy customers worldwide
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- 100% Satisfaction Guarantee: All our products are backed with 60-day money back guarantee. If for any reason you’re not completely satisfied with your purchase, contact us for a product refund. We’ll be more than happy to assist you.