The Crimp Mug lets you train while you sip! Featuring a stainless steel design with an integrated climbing hold grip, this mug allows you to enjoy your coffee and practice your crimp strength simultaneously. Perfect for climbers who never want to stop training Features: 9 oz Coffee Mug: Reusable Stainless Steel coffee mug perfect for coffee, tea water or sipping whisky. This Double-Wall Climbing Mug Protects Hands from Hot or Cold Contents While Keeping Drinks Well-Insulated When Sitting Around the Crag Campfire or at the Climbing Gym Premium Rock Climbing Hold Grip Handle, Bringing the Climbing Experience to Your Favorite Beverage Loved By Beginner to Advanced Climbers And a Fun Way to Meet Other Climbers Bring your Climbing Lifestyle Anywhere You Go: The Campfire, The Mountains, The Crag, or The Office