ALTRA WOMEN'S SUPERIOR 4.5- RASPBERRY
Lightweight. Fast. Grippy. Fast. Responsive. Fast. There are many words to describe the speedy Superior 4.5. The Quantic™ midsole offers a lightweight yet responsive ride for high-speed trail days. TheMaxTrac™ outsole and multi-directional lug pattern brings grippy traction to any terrain. The improved upper brings better breathability and durability. And finally, the removable StoneGuard™ offers lightweight rock protection for when the trails get extra rugged.
Our signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet.
Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment, better form, and a low impact landing.
Our Quantic™ foam offers a luxurious and lightweight cushioned midsole, designed for miles and miles of comfort.
Our grippy MaxTrac™ outsole provides the perfect combination of grip, traction, and durability on all types of terrain.
These canted lugs on the outsole are strategically placed beneath the metatarsals to provide added traction underfoot.
This hook-and-loop tab allows our strapless gaiter to easily attach to the shoe, adding protection against rocks and debris.
These grid-like grooves in the midsole are designed to provide flexibility and movement.
- Weight: 7.0 oz / 198 g
- 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