Unleash your speed during off-road adventures in the Altra Superior 4.5 trail running shoes! Every step on the Quantic™ midsole provides a lightweight ride, with an excellent response in a rapidly changing environment. Enjoy grippy traction on any terrain with the Maxtrac™ multi-directional outsole. When you feel like letting loose on the trail, let the Altra Superior 4.5 be your speedy guide.

What's New?

• Updated upper offers better durability and protection for trail debris.
• Improved breathability and drainage for wet excursions and rainy runs.

Who's it for?

• Adventurous trail runners seeking a fast and nimble shoe to blaze their own path.

Shoe Technology

Upper: Redesigned knit upper increases durability and breathability while providing a locked-in fit. Removable StoneGuard™ for lightweight rock protection.

Midsole: Zero Drop™ platform encourages low impact landings and proper form. FootShape™ toe box lets the toes relax and spread out naturally, while the big toe remains straight for more stability and a powerful toe-off. Quantic™ midsole provides excellent responsiveness in a lightweight package.

Outsole: MaxTrac™ rubber outsole provides sticky and sure-footed traction on any surface.

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
We reserve the right to fix any critical errors.