The Altra Superior 2.0 is a versatile trail running shoe on a zero-drop platform, designed for a neutral foot motion.


Designed to tackle a variety of trail types, the Altra Superior 2.0 provides excellent traction in a lightweight package.  Boasting a sticky TrailClaw outsole, this zero-drop shoe offers superior grip on trails, with a removable rock plate to protect from stone bruising when necessary.  A seamless upper provides reduced irritation and reduces weight for enhanced performance at any distance.

Model Number:

Weight: 7.5 oz/212.6g (size 8)

Stack Height: Heel (15mm), Forefoot (15mm)

How it Fits (based on width B)

  • Sizing: Standard running shoe length
  • Heel: Medium
  • Mid-foot: Medium to low volume
  • Forefoot: Medium to wide
  • Toe-Box height: Medium
  • Arch Structure: Medium to low
  • Shoe Shape: Semi- Straight


  • A-Bound is a recycled, environmentally friendly midsole compound for resilient underfoot protection.
  • Two-Layer EVA midsole foam for durable cushioning.
  • Inner Flex flex grooves system provides additional flexibility and cuts weight for increased performance.
  • Natural Ride System (NRS) design includes a more natural, foot-shaped last, zero millimeter heel to toe drop, and metatarsal-specific shapes in the outsole to assist in proper foot mechanics and allow for more natural foot movement.
  • Natural Foot Design follows the natural shape of the foot for ultimate comfort.
  • Removable StoneGuard Rock Protection slips underneath the sockliner to disperse shock and protect the feet from rock-bruising.


  • Trail Claw Outsole uses a sticky rubber multi-directional pattern, combined with lugs under the forefoot and claws under the toes to provide superior grip on trails.
  • FootPod Outsole follows the natural construction of the human foot for maximum flexibility and a responsive ride.
  • Trail Rudder in the heel offers control during steep descents.


  • Quick Dry Air Mesh wicks water away from your foot while remaining light and breathable.
  • Seamless Upper reduces irritation and provides next-to-foot comfort.
  • Gaiter Trap is a velcro strap that secures trail running gaiters to the shoe, preventing debris from building up beneath the shoe (matching gaiter sold separately).
  • Asymmetrical Lacing Design follows the shape of the foot for improved fit and feel.

Footwear Performance Characteristics

Pronation Grade:

  • Neutral
  • Minimum
  • Moderate
  • Maximum

Heel-To-Toe Drop (mm):

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal


  • Road
  • Road/Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

Shoe Help Video (English Only)

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