The No Edge concept brings your foot closer to the rock for better edging performance, increased sensitivity and more homogeneous wear. An all-synthetic upper does not stretch out and the Fast Lacing SystemA(R) cinches down with a hook and loop closure. The P3A(R) platform gives you the downturned power needed for hard boulder problems. The overall feel of the shoe is lightweight, thin and sensitive for hi-performance bouldering, sport climbing, technical trad climbing and gym climbing. These are little Ferraris for your feet that give you the ability to feel the texture of the rock climbing surface and stand on the tiniest edges. Features: New "no-edges" concept from the Speedster gives the maximumedging advantage right out of the box P3 technology lets you crank on overhangs and climb like a monkey Fast Lacing System from the Solution gives you a snug, precise fit Excellent sensitivity for extremely technical projects Specs: WEIGHT: 8 oz / 225g LAST: PD 75 FIT: Performance w/ High Asymmetry CONSTRUCTION: Slip Lasted UPPER: Leather / Synthetic Leather LINING: Unlined MIDSOLE: 1.1mm LaspFlex (toe only) with P3A(R) SOLE: 3mm VibramA(R) XS Grip2 SIZES: 32-46 (half sizes) COLOR: Blue