The Tarantulas will help you stick to routes with the tenacity of an 8-legged bug. They suit all around climbers on varied terrain and really excel at gym climbing and single-pitch cragging. The closure can be set at a wide range of so they should fit various foot shapes. Unlined leather uppers are comfortable for all-day cragging and long hours in the gym Slightly asymmetric shape balances comfort and performance Long lasting sticky FriXion® rubber sticks to plastic and rock equally well La Sportiva suggests downsizing 1-1.5 sizes (performance fit) or 0.5-1 sizes (comfort fit) from your street shoe size Specifications Weight 480g - Size 36 Type Neutral Asymmetry Low Stiffness Supportive Uppers Leather Closure Hook-and-loop Outsoles 5mmFriXionRs Sensitivity (1 = LESS SENSITIVE; 5 = MORE SENSITIVE): 1 Rigidity (1 = SOFT; 5 = STIFF): 3