The high-performance shoe that never stops

Popular with and tested by some of the best ultra-runners, the S/LAB ULTRA 3 is designed for long-distance performance and comfort. The lighter construction combines a more resistant, breathable mesh upper with cushioning for maximum bounce. With a Contagrip outsole, you’ll power through the kilometers, however wet and slippery the conditions.

Long-distance comfort
We’ve combined springy cushioning and soft, breathable fabrics to keep your feet just right.

Long-distance performance
More resistent and breathable, the new mesh upper is designed to take on the kilometers.

Long-distance traction
The Contagrip outsole provides aggressive grip in any conditions, however wet and muddy.

Tech Specs

• Drop : Regular Drop (>=8)
• Lacing system : Quicklace
• Waterproofness : None
• Biomechanical fit : Midfoot strike
• Drop (in mm) : 8.6
• Inlay sole : Textile /Synthetic
• Lining : Textile
• Heel stack height (mm) : 26.8
• Forefoot stack height (mm) : 18.2
• Outsole : Rubber
• Upper : Textile / Synthetic
• Weight (g) : 289
• Lug depth (mm) : 4
• Primary Practice : Running
• OUTSOLE:The outside sole of a shoe that contacts the ground.Contagrip MA
• MIDSOLE:A layer of material between the inner and outer soles of a shoe that provides cushioning, shock absorption, and comfort.EnergyCell+,Energy Save
• CHASSIS:A molded plastic piece sandwiched into the bottom unit, varying in shape to provide the desired degree of stability.Profeel Film
• UPPER MATERIAL:The term upper refers to the part or parts of a shoe that covers the toes, the top of the foot, the sides of the foot, and the back of the heel.Anti-debris, Mesh,Water Repellent
• UPPER CONSTRUCTION:How the upper of the shoe is built, and with which specific features.Integrated gaiter
• SOCKLINER:System to adjust and secure the foothold of the shoe.Molded EVA sockliner
• LACING SYSTEM:System to adjust a secure and tight foothold.Quicklace