Stay hydrated so you can stay on the trail without coming back early. Light and mobile, the Klim Fuel Pak has got you covered.

Main Features:

• Main compartment accommodates up to 3 liter hydration bladder
• 3 liter hydrapak® hydration reservoir included
• Internal zippered pocket
• 4 hydration tube exit ports (2 top, 2 bottom)
• Light shoulder straps with airflow
• Sternum strap with integrated whistle
• Reflective hits
• “Fuel gauge” clear back to see into hydration content
• 3" deep x 7" wide x 17" tall

Hydrapak® Reservoir Features:

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