The 10" x 4" Bottle Holder is designed to fit a 32oz / 1L Nalgene bottle or similarly sized containers. Attach it to your backpack or belt so you have your hands free for your adventure but still have easy access to it. Perfect for camping, hiking, kayaking, and more. Product Details Main compartment: 10" high x 4" diameter, padded, with drainage grommet Frontal: 6" x 3" x 1.5" with elastic retention PALS attachment webbing: Front and sides Attachment1: D-rings for optional shoulder strap Attachment2: 5" TacTie™ (sold separately) Attachment3: Keyper quick release hook on back Product Materials 1000-Denier water and abrasion resistant light-weight ballistic nylon fabric Teflon® fabric protector for grime resistance and easy maintenance High strength zippers and zipper tracks Triple polyurethane coated for water resistance High tensile strength nylon webbing High tensile strength composite nylon thread (stronger than ordinary industry standard nylon thread) #AS-100 high grade closed-cell foam padding material for superior shock protection Internal seams taped and finished Paracord zipper pulls Stress points double stitched, Bartacked or "Box-and-X" stitched for added strength