Please click here for a video about how Vibram shoes should fit.Built with a very thin section and micro-traction lugs, the Groundsplay sole has extremely flexible toes for dynamic movement. The double closure upper is secure, enhancing balance and stability during each exercise. Whether lifting weights or moving through training circuits, the shoe provides the necessary grip and control to maximize performance.Mesh upper.Unlined.Rubber insole.Internal strap for better foot stability.External strap closure system.Thinner rubber area and more anatomical design in toe flex area for better toe motion & flexibility.Print overlay details structure the upper and contain the foot.Mini traction lug zones under the pressure points of the foot.Water resistant.Rubber outsole.Imported.SKU 10017763