If you already loved the Superior, you are in for a treat. The Superior 4 is even lighter, grippier and sleeker. It features a knit, wrap-around style upper to more security, plush yet resilient Altra Quantic™ midsole and sticky MaxTrac™ rubber outsole. The rounded heel style and updated lug pattern tops off this light weight trail crusher.
- Insole: 6 mm Contour Footbed with removable StoneGuard™
- Midsole: Quantic ™ with InnerFlex™
- Outsole: MaxTrac™ Rubber with TrailClaw™
- Cushion: Low
- Stack Height: 21 mm
- Upper: Seamless wrap-around engineered knit