ALTRA MEN'S SUPERIOR 4.5 - YELLOW PORT
DESCRIPTION
What do you get when you improve on the already adventurous Superior? A lightweight, lightning-fast shoe you can trust on any trail. This certified speed-seeker is trail-ready with a MaxTrac™ sticky rubber outsole, the lightweight and responsive Quantic™ midsole, and the improved upper that’s more locked-in and durable. Throw in improved breathability, better drainage, and a removable StoneGuard™, and the Superior 4.5 is ready to blaze trail like never before.
FEATURES
FOOTSHAPE™
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.
BALANCED CUSHIONING™
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.
QUANTIC™
Our Quantic™ foam offers a luxurious and lightweight cushioned midsole, designed for miles and miles of comfort.
MAXTRAC™
Our grippy MaxTrac™ outsole provides the perfect combination of grip, traction, and durability on all types of terrain.
TRAILCLAW™
These canted lugs on the outsole are strategically placed beneath the metatarsals to provide added traction underfoot.
GAITERTRAP™
This hook-and-loop tab allows our strapless gaiter to easily attach to the shoe, adding protection against rocks and debris.
INNERFLEX™
These grid-like grooves in the midsole are designed to provide flexibility and movement.
DETAILS
- Weight: 8.9 oz / 252 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
