Mountaineer Books Sport Climbing tbsun Thumb-drive bolts for easy clamping

Thumb-drive bolts for easy clamping and unclamping

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Durable and breathable Toray QuadraLam 4-layer upper & lower

Her level footbed and balance geometry is the same DNA you’ll find in our entire Astral line of shoes

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Mountaineer Books Sport Climbing tbsun Thumb-drive bolts for easy clampingShows you how to get started with sport climbing, or push your skills further than you thought they could go* Sport climbing is a fun, accessible aspect of climbing that many people can participate in* Foreword by Chris Sharma, the best known American sport climberSport climbers often project a route that tests their physical limits in hopes of an eventual completion, regardless of the number of attempts. Succeeding requires a solid understanding of