Quick pull lacing harness that delivers a snug precise fit Durable FriXion RS rubber compound for great grip and durability Lined tongue for moisture management Breathable & Durable - The all-leather upper is breathable and durable yet stretches to conform to your foot shape; Padded internal tongue with cotton lining protects the sensitive top of your foot With the Tarantulace, the best-selling climbing shoe in the US, you can climb harder and longer while suffering less. Thanks to its unlined leather upper, asymmetric shape and roomier toebox. The aggressive rubber heel rand and the FriXion RS rubber is sticky, yet hard wearing, offering increased durability and providing a powerful edging platform. It’s the ideal shoe for both outdoor and gym climbers that need a one quiver shoe to do it all. The saying goes “pick twoin. but with the Tarantulace you get the winning combination: versatility, durability, comfort, and affordability.