1200 denier- strong & durable polyester fabric. 30KG Weight Capacity. Padded shoulder strap to conveniently carry heavy loads. Double stitching and steel reinforced rivets for additional strength and durability. injected plastic base providing protection on wet floors. TSTAK System Compatible - Can Be Connected To Other TSTAK storage modules. ergonomic carry handle for comfort during use. Zip Compartment for Securely storing valuables. Dimensions - 30cm x 45cm x 25cm