Product Description

The Boulder X is the approach shoe that does it all, combining protection and performance. The sticky rubber sole provides traction on approach and confidence on talus while the midsoles keep feet protected on long days at the crag. Employing the Mythos lacing system allows for highly adaptable and custom fitting.



  • Upper: Leather
  • Lining: Mesh
  • Midsole: Micropore EVA
  • Insole: 2 mm Polypropylene/ 2 mm La SpEVA
  • Sole: Vibram® Idro-Grip V-Smear™ with Impact Brake System™


Technical Specifications

  • Sizes: 37-48 (half sizes)
  • Weight: 1 lb. 1 oz. (480 g) (half pair size 42)
  • Last: Boulder
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