Built even closer to the ground for improved stability and function, the Ascend 4 notches up the performance. Bi-directional, wet- traction tread provides grip in a wide variety of terrains and conditions. This shoe delivers great trail performance and easily handles intermittent road running.

Model Number:

width D=medium width

How It Fits

• Sizing: Standard running shoe length
• Heel: Medium
• Midfoot: Medium to low volume
• Forefoot: Medium
• Toe-Box height: Medium-low
• Arch Structure: Medium height

Weight: 11.4 oz (size 9)

Product Lifecycle

• Release date: January 2009
• Discontinued: Unknown
• Update: New color - available July 2009

Pronation Control Technology

Designed for mild to moderate over- pronation

• Midsole: SmoothRide engineered Composite Double Fan Wave
• Shape: Semi-curved
• Construction Last: Strobel lasted for stability

Cushioning Technology

• Midsole: ap midsole resists compression and provides extra durability
• Heel: Composite Double Fan Wave disperses shock
• Forefoot: ap midsole resists compression and provides extra durability

Upper Materials

• AIRmesh provides outstanding durability, Microfiber overlays provide support

Outsole Technology

• Wet Traction bi-directional outsole rubber compound breaks through water, improving grip in all conditions