The perfect companion for your Survivor Filter. If you need a lightweight, space-saving way to carry clean water, these collapsible water bottle canteens are made for you. Designed to work perfectly with the Survivor Filter Straw, they let you drink safely anywhere — or use them as a regular water bottle when you already have clean water. (Survivor Filter straw sold separately – or in bundle with squeeze kit.) Ultra-light and compact: Weighs just 0.4 ounces and rolls up to fit in your pocket, glove box, or backpack. Ideal if you’re short on space or packing for travel, camping, hiking, or emergencies preparedness. Durable, reusable, and BPA-free: Built from tough, taste-free materials that last trip after trip. Smart, adventure-ready design: Integrated handle and carabiner make it easy to clip to your bag or belt. Push-pull cap keeps your drinking area clean. Ready for any situation: Perfect for camping, hiking, fishing, backpacking, or bug-out kits. A practical backup water carrier for preppers and outdoor enthusiasts. Also, being so light and portable, they are fantastic for music festivals to store your drinks in an easyily carriable way, whilst you dance the night away! Turn your Survivor Filter into a complete, adaptable hydration system — backed by a Lifetime Manufacturer’s Warranty.