S/LAB ULTRA is the fruit of a uniquely collaborative vision between renowned ultra runner Franois dHaene and Salomon. Redefining the limits of pinnacle product performance, it's the first shoe to keep performing after 10 to 15hrs of racing. A foam and plate combo carve out new territory for ultrarunning bringing previously unexplored sensations.

Features:

• All Terrain Contagrip - Our All Terrain Contagrip is built for the widest variety of surfaces. It delivers durability & confidence on wet, dry, hard or loose surfaces.
• optiFOAM - Lightweight & cushioned EVA foam for a performance usage.
• Matryx - A high-performance textile designed to resist abrasion with individually-coated high-tenacity Kevlar and technical yarn that also make it light and breathable.
• Lace pocket - Provides easy storage for the Quicklace lacing system.
• quickLACE - Minimalistic and strong lace for one-pull tightening. Easy-on, easy-off.
• Profeel Plate - Designed specifically to act as a filter between your feet and the trail, delivering flexible and adaptable ground absorption while maintaining dynamic energy return.
• Weight - 310 g
• Lug depth - 3.5 mm
• Drop - 8mm
• Forefoot stack height: 20.5mm, Heel stack height: 28.5mm