This Klim water bladder is a replacement (or back up) for the bladder included with your Nac Pak, Krew Pak and Fuel Pak.

Features:

• 3 liter (100 oz.) hydration reservoir
• Push button quick release hose connection (Bladder & hose can be separated, allowing bladder to be removed and hose to remain threaded through pack)
• Fold & slide wide opening for easy cleaning/filling (can pull inside out for cleaning & drying)
• 48" pinch-resistant heavy duty drink tube can be cut to desired length
• Constructed of FDA approved polyurethane (TPU)
• Anti-microbial
• Extremely tough
• Straight valve, high-flow-rate mouthpiece with 360 degree bite
• One-handed locking on/off positions
• BPA & PVC free, allowing "taste-free" water