Upper Park Designs Disc Golf Bag Shift Extra Light Disc Golf Backpack 16-18 Disc Capacity Using Vertical Disc Storage and Quick-draw Mini Pocket Four External Stretch-fit Pockets, 32oz Insulated Water Bottle Pocket, and Soft Protective Pocket Abrasion Resistant - Waterproof Base with 3 Wear Resistant Feet, Custom flap-access Rainfly D-Ring for Tags or Towel, External Bungee for Cargo, Waist Stash Pockets Durable, Fitted Shoulder Straps with Removable Sternum and Waist Straps and Extra Light Design