The Carrier is insulated with closed cell foam with a nylon liner to allow the water bottle to easily slide in and out. A drawstring top keeps the water bottle secure and protected from dirt and weather. The front pocket is a handy place to store keys, cell phone or a snack.. Includes a one-liter stainless steel water bottle made from high quality food-grade stainless steel that's totally free of BPA and other toxins. The wide mouth design fits most water filters. 1680-denier ripstop nylon outer shell has a PVC water resistant coating and water-resistant zippers. Closed cell foam padding in main pocket provides insulation and protection. Reinforced at all stress points with nylon webbing and double stitched seams. Adjustable strap buckles around the saddle pommel and saddle strings can tie through a D ring for secure attachment.Compatible with western and endurance saddles. Overall dimensions: 9.75" x 5" x 4.5". Colors: Black with Sand, Glacier Blue with Frost, Lava Red with Black