Voted “Most Popular” for its versatility. The KSO remains among our most popular styles for women for its unbeatable comfort and versatility. It features a thin, abrasion-resistant stretch polyamide and breathable mesh upper that wraps your entire forefoot to “Keep Stuff Out.” A single hook-and-loop closure helps secure the fit. The non-marking 3.5mm Vibram® TC1 performance rubber outsole is razor-siped for enhanced flexibility and a sure grip on wet or dry surfaces.
FiveFingers KSO is best for: Running, Fitness Training, CrossFit, Light Trekking, Bouldering, Water Sports, Travel
Women’s Classic size conversion |
Your Foot Length→ in inches ± 1/8" | 8 1/8" | 8 3/8" | 8 5/8" | 8 7/8" | 9 1/8" | 9 3/8" | 9 5/8" | 9 7/8" | 10 1/8" | 10 3/8" |
Your Classic Size→ | | 34* | 35* | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
