Brand new in bag Ergodyne Work Gear Hi-Vis Low Profile Hydration Pack Color: Lime On the go hydration - Keeps you hydrated when way from water sources. Hi-vis lime color for enhanced visibility High-quality thermoplastic bladder – durable to withstand wear and tear, no plastic taste or smell Durable long lasting 420D nylon shell Rugged 600D water-resistant ripstop polyester pack for protection from the elements Zip-up cap cover secures bladder inside pack while keeping dirt and debris out Insulated pack and tube keeps water cool 100% Anti-Microbial Microban® bite valve with cover for protection from contaminants Top handle for quick transport and hanging storage Lightweight, low profile for comfortable all-day wear Breakaway shoulder straps design for extra security – Hook & loop shoulder straps safely detach to prevent snagging Wide mouth opening for easy filling with water or ice and cleaning Mo flow™ bite valve - simply bite down to start water flow Capacity: 2 L (2000 mL) hydration bladder/ 70 oz. / 2.2 hours Unisex One size fits all ~1.45 lbs assembled