Description of Boreal Joker Velcro Climbing Shoes This is a new concept climbing shoe. Incredibly comfortable and precise. EVA pad concealed in heel, protects your feet. Fit in your street shoe size to wear all day. These shoes are good from starting out, to long routes, to all day wear, and performance training and bouldering, no pack is complete without it. Features: Weight: 445 gr Premium quality split leather upper with reinforced double velcro closure Integrated padded mesh tongue for comfort PU Air Net for ventilation and comfort Half stiff midsole Boreal FS-Quattro sole Thickness 4 - 4.6mm IRS padded heel Slip-lasted construction