The MISSILE sandal features comfortable construction details such as a molded footbed, treaded flat sole and adjustable upper strap, as well as a geometric cut-out front strap. Upper material: Leather. Recommended size: We recommend that you order your own size. Closure system: Velcro/Slip-on. These Missile slides are perfect for your summer wardrobe! You really will get the best of both worlds with style and comfort. Featuring an adjustable strap for personalisation. This gorgeous black leather version is an essential. Upper Material: Leather - Sole: Synthetic - Fastening: Hook and Loop.