La Sportiva Unisex Genius Climbing Shoe Synthetic AWARD-WINNING PERFORMANCE - The highest-performing shoe on the market, the Genius' downturned shape and larger surface area maximize contact with holds; Slip lasted construction offers a strong, multi-purpose shoe for bouldering, indoor gyms, and complex rock faces with overhangs FAST LACING SYSTEM - Quick and easy to pull on, this rock climbing shoe allows for perfect regulation of inner volumes and wraps the foot snugly; On-the-fly adjustments are quick and easy HYPER-RESPONSIVE - No-Edge Technology allows the foot to come into closer contact with the rock surface to enhance sensitivity and allowing for greater push on even the tiniest of holds ADVANCED MATERIALS - Vibram XS Grip2 sole and unlined suede leather upper provide the perfect balance of comfort and performance; The Laspoflex midsole combined with P3 patented technology provides powerful support even when not worn excessively tight TIPS FOR BUYING - Rock climbing shoes are designed to fit differently than other footwear; Be sure to reference the La Sportiva size chart in the product images for more accurate sizing; The fit should be tight, but not painful, and without pressure points