WHITIN Women's Barefoot & Minimalist Shoe | Zero Drop Sole | Trail Runner

Sole material: RubberOuter material: Elastic fabricClosure type: Lace-UpZero-drop, non-elevated sole for proper posture and balanceAdjustable hook-and-loop closure at instep for a more secure fitRemovable sockliner (insole) if you want a more barefoot feelingA Wide toe box is flexible enough to let your feet bend, move, and flex the waySIZE ATTENTION: True to size! If between size, order next size down for snug fit or order next size up for comfort fit flawless for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.