La Sportiva Boulder X Climbing shoes, Men's, Size: 10, Grey/yellow Leather and textile

Features Lightweight approach shoe from La Sportiva Stout leather uppers on the outside - for durability and abrasion resistance.  Sticky Vibram Idro-Grip outsole - for maximum climbing performance. Sticky rubber toe rand - for rugged protection. Last: Boulder Construction: Board Lasted Upper: Leather Midsole: Micropore EVA  Insole: 2mm Polyproylene Sole: Vibram Idro-Grip V-Smear Impact Brake System Weight: 508 g Recommended activity - technical approach / hiking / scrambling / climbing