Pitbull West Coast Large Training Backpack – NEW LOGO - fold-out construction - made of thick and strong synthetic fabric resistant to abrasions and damage - when unfolded, can be converted into a shoulder bag using the detachable strap included - adjustable padded shoulder straps can be hidden in a dedicated pocket - two very spacious main compartments - additional inner zip pocket with mesh divider for small items - ventilated bottom compartment for shoes or post-workout clothes - extra zip pockets on the front - two large side zip pockets with multiple compartments and insulation for keeping drinks cool - all compartments fitted with durable zippers and pullers for easy use - main compartment with double zipper that can be secured with a padlock - folded backpack dimensions: 55 × 46 × 31 cm - unfolded backpack dimensions: 31 × 84 × 40.5 cm - folded capacity: 60 liters - unfolded capacity: 109 liters