Stay hydrated on every adventure with this 3L Tactical Hydration Backpack. Builtfrom durable Oxford fabric, it features a leakproof bladder and adjustablestraps for comfort. Ideal for hiking, cycling, running, or camping compact,hands-free, and ready for the outdoors.What makes this a smart choice for you? * Leakproof 3L hydration bladder keeps water secure and easy to access. * Durable Oxford fabric resists wear and tear during rugged use. * Lightweight, compact design suitable for long treks or workouts. * Adjustable straps fit chest sizes from 27" to 50" unisex and comfortable. * Integrated whistle buckle for quick emergency signaling. * Convenient hose clamp keeps the drinking tube accessible on the go.Exactly what do you get inside?Included Items * 1 × 3L Tactical Hydration Backpack with integrated bladderWill the specs fit your needs?Capacity3LProduct Dimensions44 × 21.5 × 5 cmProduct Weight400gPackaging Size44 × 21.5 × 5 cmPackaging Weight500gMaterialsOxford Fabric, Nylon, Plastic, SiliconeColor OptionsBlack, Green, KhakiWarrantyLimited 6-Month WarrantyHow do you set it up and keep it in great shape? 1. Rinse the bladder with clean water before first use. 2. Fill with water, secure the cap tightly, and attach the hose clamp to your shoulder strap. 3. Adjust the chest and shoulder straps for a snug, bounce-free fit.Care Tips * Hand rinse after each use avoid boiling or freezing the bladder. * Allow to air dry completely before storing. * Store in a cool, dry place away from direct sunlight.If something goes wrong, how are you covered?This product is covered by a Limited 6-Month Warranty against manufacturingdefects. For support or warranty inquiries, please contact our customer serviceteam with proof of purchase.Answers to common questions (FAQ)Is this suitable for both men and women?Yes. The adjustable straps fit chest sizes from 27" to 50", making it suitablefor most teens and adults.Can I use this backpack for running or cycling?Absolutely. Its lightweight design and stable fit make it ideal for running,cycling, hiking, or climbing.Do I need to assemble or prepare the bladder before first use?Just rinse the bladder with clean water before first use and attach the hoseclamp as preferred no assembly required.How do I clean and dry the bladder?Rinse with warm (not hot) water, air dry completely, and store open to preventodor or mold.Is the material safe for drinking water?Yes. The bladder materials are BPA-free and designed for hydration use avoidusing with flavored or acidic liquids.