With an ultra-sticky FriXion Black compound made for ultimate performance and control on the bouldering wall, along with a lightweight construction and easy velcro adjustment, the Tarantula Junior shoes are the perfect upgrade for kids and teens looking to get serious about climbing! Deconstructed sock liner using soft and lightened materials Mono-strap lacing for maximum speed and comfort Very durable FriXion Black sole Upper: Suede leather, tubular construction Sole: FriXion Black 4mm Weight: 240g (pair)