About This

• Compatible with 42mm Filter Cartridges: Transform this squeeze water bottle into a personal filtration system. The standard thread seamlessly connects to most popular 42mm water filter cartridges (sold separately), allowing you to safely drink directly from lakes, streams, and other natural water sources. Ideal for Hiking, Camping, Endurance Sports, Travel.
• Ultralight & Portability: This collapsible water bottle weighs only 61 grams, it's incredibly light. After use, simply roll or fold it into a compact size to stash effortlessly in your pocket, backpack. It’s the perfect space-saving solution for any activity.
• Twist-To-Drink Leakproof Cap: Hydration has never been easier or faster. Our unique Twist-to-Drink cap requires no removal - just a simple twist opens the integrated valve for smooth sipping. Twist it closed to instantly create a secure, 100% leakproof seal, so you can toss it in your bag with complete confidence.
• BPA-Free & Durable: This foldable water bottle is made from food-grade TPU and robust materials, leak-proof and withstands rugged outdoor use. The material is also highly durable and resistant to tears.
• Dual-Handle Grip For Versatility: There is a handle on each side of the soft flask. Comfortably grip by hand, attach securely to backpacks or harnesses using a carabiner through the rope handle, or hang conveniently for quick, accessible hydration anytime during your adventures.

Overview

• Brand : Burtrail
• Material : Plastic, Polypropylene, Thermoplastic Polyurethane
• Bottle Type : 42mm Openings
• Color : Blue
• Capacity : 1 Liters