Back To Top
Skip to main content

FREE SHIPPING · 30 DAY TRIAL Wear, test & return if you're not satisfied. Learn More!

[ES_PRODUCT_RECOMMENDATION_RIGHT_GUTTER]

Superior 4

Rated (4.5) out of (5) stars

Color

- BLUE/GRAY

Size

Please select a size
Please enter valid quantity
[ES_PRODUCT_DETAIL_DELIVERY_INFORMATION]
Size Chart
[ES_PRODUCT_RECOMMENDATION]

Description

The Superior 4 takes an already lightweight, fast trail shoe and makes it even lighter. The upper has been completely redesigned in a wrap-around style for added security and support; the midsole features Altra’s proprietary Quantic™ foam, while the outsole is now made of our sticky MaxTrac™ rubber. To top it off, the rounded heel and improved lug pattern is made to fly down the trail with ease and speed.

Benefits

FOOTSHAPE™ TOE BOX
FOOTSHAPE™ TOE BOX

Allows your toes to relax and spread out naturally for more comfort and stability in uphill climbs and downhill descents.

ZERO DROP™ PLATFORM
ZERO DROP™ PLATFORM

Places your heel and forefoot the same distance from the ground to encourage proper, low-impact form throughout your trail run.

GAITERTRAP™
GAITERTRAP™

Hook-and-loop tab allows strapless gaiter attachment that prevents debris from building up beneath the shoe.

TRAILCLAW™
TRAILCLAW™

Canted lugs positioned strategically beneath the metatarsals to provide traction at toe off.

QUANTIC
QUANTIC

Quantic

Features

  • Insole: 5 mm Contour Footbed
  • FootShape™ Toe Box with Fully Cushioned Zero Drop Platform™
  • Stack Height: 21 mm
  • Midsole: Altra Quantic™
  • Outsole: MaxTrac™ Rubber with TrailClaw™
  • Upper: Seamless wrap-around engineered knit
  • Insole: 6 mm Contour Footbed with removable StoneGuard™
  • FootShape™ Toe Box with Fully Cushioned Zero Drop™ Platform
  • Stack Height 21mm
  • Midsole: Quantic ™ with InnerFlex™
  • Outsole: MaxTrac™ with TrailClaw™
  • Upper: Wrap-Around Knit
  • Weight: 7.9 oz. / 224 g
[ES_FOOTER_CONTENT_3]