Please click here for a video about how Vibram shoes should fit.Enjoy an optimal balance of traction and durability by wearing Vibram FiveFingers® EL-X Knit footwear.Textile upper.Textile lining and insole.EL-X Knit provides quality ground feel for those looking for a minimalist experience.Slip-on style.FiverFingers construction.XS Trek outsole is responsive on unpredictive terrain.Imported.Product measurements were taken using size EU 40 (US Men's 9.5-10), width D - Medium. Please note that measurements may vary by size.Measurements: Weight: 4 oz SKU 9862593