No-Leak Design: Large main compartment with a wide opening for easy access for larger hands. The cord draw closure reinforces the opening to prevent chalk spills and stays secure during movement. Adjustable Belt: Waist strap adjusts from 27 to 53 inches (67 cm to 135 cm). The quick clip lets you wear it around the waist or hang it on a backpack for versatile use. Zippered Pocket: Zippered pocket keeps valuables secure. Store IDs, keys, cards and large phones safely and accessibly during climbs. Multiple Uses: Ideal for climbing, weightlifting, bouldering, gymnastics and more. A practical chalk bag that supports your outdoor activities. Use scenarios: - Climbing gym or outdoor routes: keep chalk in the main compartment, while the zip pocket securely holds keys and phone for quick access between moves. - Gym workouts or cross-training: wear around the waist or attach to a backpack for hands-free chalk access and easy item retrieval. - Travel or training sessions: adjust the belt for a comfortable fit and use the secure pocket for essentials you need on the go.