This compact, durable chalk bag is designed for gym and outdoor use, providing reliable chalk storage and fast access when you need it. Built from 600D oxford fabric with a leakproof lining and a wide opening, it keeps chalk contained and ready for quick use during training or competition. Key benefits capacity: Trapezoidal bottom holds up to 700 g of chalk, about 70 percent more than a conventional rectangular base, enough for a 10hour training session. Clean and controlled use: Leakproof interior and dustreduction design minimize chalk spread and spills for neater handling and better grip control. Quick access and organization: Wide opening and ergonomic shape make it easy to get the right amount of chalk while on the move. Secure carry options: Dual attachment points support cross body or waist carry for hands mobility. Additional side attachment points accept most chalk brushes and accessories. Additional storage: Separate front compartment fits large phones up to 16.2 x 8 cm and stores small items such as keys, tape, or cards. Durable and weather resistant: 600D oxford fabric and reinforced seams resist wear and help protect contents from light water exposure and abrasion. Practical features Trapezoidal bottom maximizes volume without increasing bag footprint. Side tool pockets for quick access to brushes or small tools. Double attachment points for versatile mounting and stable carry. Wide opening for fast, onehanded chalking. Typical use scenarios Bouldering session at the gym where quick, frequent chalking and brush access keep holds clean and grip secure. Weightlifting or gymnastics training, with a large chalk reserve to last through extended sets and a secure phone pocket for music or timers. Outdoor sports such as baseball or tennis where compact, leakproof chalk storage and easy carry improve convenience and organization. Specifications Capacity: 700 g chalk Material: 600D oxford fabric Phone pocket size: fits devices up to 16.2 x 8 cm Includes 1 chalk bag Notes Product color may vary slightly from images due to lighting and monitor settings. Please refer to the actual product for exact color. Size variations may occur due to manual measurement.