Boreal

Synergy Climbing Shoes

<p>Those who climb highest levels of difficulty will have extremely sensitive high-end climbing shoes on their feet with the Boreal Synergy.</p><p>The pre-tensioned and strongly asymmetrical last sits as precisely as a second skin and offers a slipper construction complemented by Velcro straps with elastic inserts and an elastic tongue. A soft toe box, the frictioning rubber, alternating in thickness between 4 mm and 4.5 mm, and a rubber dust-coated top surface pose no limits to ambitous climbers.</p><p>The Synergy stands for the highest demands in bouldering, no matter whether it is extreme heelhooks, toehooks or slab climbing.</p>