Model Number: 42221-491

How It Fits

• Sizing: Standard running shoe length
• Heel: Medium to narrow width
• Midfoot: Low to medium volume
• Forefoot:Medium width
• Toe-Box height: Medium
• Arch structure: Low

Weight: 9.3 oz (size 7)

Product Lifecycle

• Release date: April 2008
• Discontinued: Unknown
• Heritage: Adrenaline GTS

Pronation Control Technology

Designed for neutral pronation or supination

• Midsole:Single-density MoGo, DRB accel
• Shape: Semi-curved
• Construction Last: Strobel-lasted S-257 Cushole

Cushioning Technology

• Midsole: Full-length MoGo
• Heel: HydroFlow
• Forefoot: HydroFlow

Upper Materials

• Microfiber and Element Air Mesh Lining are breathable and supportive.

Outsole Technology

• High-densiity carbon rubber, Blown rubber in forefoot, Stable-Pod configuration adds stability while providing good flexibility