Stay hydrated on the go with the Rothco's Replacement 2.5L Bladder with Bite Valve. Designed to fit seamlessly into all Rothco hydration packs, this durable polyurethane bladder ensures you stay refreshed during any outdoor adventure. The 42.75 inch tube, featuring a convenient bite valve, provides easy access to water, while the neoprene cover helps regulate temperature and protects the tubing. With 2 1-inch top attachments, this bladder stays securely in place, allowing you to move freely.