Tenacious Holdings, Inc Chill-Its 13157 Chill-Its 5155 Low Profile Hydration Pack

Features:

• Durable 600D water-resistant rip stop polyester shell
• Zip-up cap cover keeps debris and contaminants at bay
• Insulated pack and tube keeps water cool
• 100% anti-microbial bite valve with cover to protect against contaminants
• Bite valve cover for protection from contaminants
• Breakaway shoulder straps for added safety
• DualCap bladder featuring smaller (60mm) cap nestled into larger (80mm) cap for easy water and ice filling
• Capacity: 2L (2000mL) / 70oz / 2.2 hours
• Get an additional 2.0L replacement bladder to stay hydrated longer!
• If the mouthpiece gets dirty or you've chewed it into pieces, you can always get a replacement bite valve.