Bladder Insulation for Camelbak Lumbar Water Bladder Reservoir

  A CamelBak Lumbar Reservoir Insulator Sleeve is a protective, insulated cover designed specifically for CamelBak’s lumbar-style hydration reservoirs—the kind that sit low on your back, rather than vertically like traditional ones. Basically, it’s a lightweight thermal sleeve that helps make your lumbar hydration system more effective and comfortable in varying weather conditions.   Features   Insulates your water – It uses thermal materials to help keep your water cool (or warm) for longer. Protects the reservoir – It adds a layer of protection from heat, cold, and rough use. Fits lumbar hydration packs – It’s shaped to fit inside packs designed to carry lumbar reservoirs. Includes velcro opening – Making it easy to slide your reservoir in or out without hassle. FAQs How heavy are the bladder insulators?The Bladder Insulators weigh 3 Ounces to 5 Ounces depending on the size. Do the bladder insulators fit tightly around the bladder?Yes. Typically you loose a little height and width and gain in depth when the bladder is filled. Customer feedbacks have suggested a "snug fit" for better insulation and to help keep pressure against the bladder as water is depleted. My water bladder - reservoir isn't shown in the Size Chart.If your brand or size isn't seen, please email us or visit our Custom Sewn Bladder Insulator Page. Can I request modifications to the bladder Insulator?Yes. Please email us before or immediately after ordering with your requests. Include your order number.