Capacity and protection 2–3 L capacity designed to carry food and beverages securely. Protects stored items from external contamination and helps preserve taste and quality during transport. Builtin insulation reduces temperature swings to help keep contents cool in heat and reduce the risk of freezing in cold conditions. Everyday portability and compatibility Slim profile and carry handle allow easy insertion, removal and transport with backpacks or hydration packs. Comfortable handle improves portability for jogging, commuting, travel, or moving gear on and off a pack. Simple design focuses on straightforward use and reliable performance in active, everyday situations. Easy filling, cleaning and use Open construction enables quick filling, simple cleaning and faster drying. Open also simplifies insertion and removal from packs and makes it easy to add ice or larger items when needed. Performance benefits — why you need it Keeps drinks and food protected and at a more consistent temperature so you stay hydrated and meals stay palatable on the trail or while traveling. Reduces hassle: fast filling and cleaning save time so you can focus on activity instead of maintenance. Versatile for both short outings and multihour activities where temperature stability and easy access matter. Key attributes Capacity: 2–3 L. Insulation: builtin for temperature fluctuation resistance. Access: open design for fast filling and cleaning. Portability: integrated handle for carrying and easy pack insertion/removal. Intended use: hiking, camping, trekking, sports, jogging, commuting, traveling. Use scenarios Day hiking: carry 2–3 L of water and snacks in a single insulated bladder that fits into a pack, keeps items protected and lets you refill or clean quickly at trailheads. Travel or commuting: use the bladder in a backpack for hands transport of drinks and food with easy access and a carry handle for short walks between transit options. Camping or multiday trekking: rely on the insulation to reduce freezing at higher altitudes and to keep water cooler during long daytime efforts while simplifying refills and cleaning at camp.