Upper: Reinforced polyester mesh upper for lightweight comfort and maximum breathability; Individual Toe Pockets: Separates and strengthens toes to improve balance, agility and range of motion; Fastening: Speed lacing technology meets the needs of every foot shape, especially wider with a higher instep; Insole: 2mm EVA insole with Anti-Microbial Drilex sockliner to keep feet fresh; Max. Sole Thickness: 4.7 mm; Tread: Zig-zag patterned sole provides grip and added flexibility in all directions; Weight: 3.05 oz each (based on EU size 38); Care Instructions: Machine wash cold and air dry;