Built at the intersection of road and trail, the Challenger ATR 7 GTX has been completely reimagined from the ground up.

Features:

• Best for trail running
• Neutral stability: A symmetrical bed of cushion without additional prescriptive technologies. Designed to provide the support you want and nothing you don't
  
• Balanced cushioning: Designed to provide protective cushion while maintaining a responsive toe-off for when you want to go faster
• GORE-TEX® Invisible Fit waterproof membrane:
  • Fully waterproof while maintaining breathability
  • Enhanced moisture management
  • 70% recycled polyester face fabric
  • An environmentally conscious approach to waterproofing
• Updates:
  • Lighter than the last iteration
  • Increased stack height for added cushion
  • Fine-tuned lug pattern for enhanced traction
• Extended heel pull designed for easy entry
  
• Recycled laces with 70% recycled nylon and 30% recycled polyester (excluding aglet)
• Engineered mesh delivers breathable comfort
  
• Compression moulded EVA foam midsole provides a plush feel
  
• Durabrasion rubber outsole adapts to any terrain
  
• Smaller, tightly spaced lugs in centre and larger, more aggressive lugs at the perimeter designed for improved traction on uneven terrain
• 4 mm lugs provide ultimate traction
• Heel-to-toe drop: 5 mm
• Weight: 275 g