Thor Reservoir Hydration Pack Solid Gray/Green Never used. New with tags. -Magnetic bite valve holder -Thermal lined bladder compartment helps keep fluids cool -Sternum strap and buckle keep gear secured -Three liter BPA-free bladder with an easy clean, big bore top -Pack harness is angled away from the underarms giving total freedom of movement -Harness made with air mesh for ventilation -Neoprene hydration tube sleeve helps keep fluid cool -Large main compartment and secondary compartment with internal mesh pockets for organization -Straps on front to cinch down additional luggage -Reverse face YKK® water-resistant zip-on front -Micro fleece lined glasses/media pocket -THOR reflective logo -1200D Ballistic polyester/600D reversed faced poly shell -Dimensions: 20" L x 11" W x 6" D