Features:

• Large mouth opening allows you to fill the flask easily with ice and makes cleaning easy
• Hypalon reinforced handle for easy transporting
• Packable empty reservoir collapses and folds to fit in most pockets
• HydroGuard™ Technology inhibits the growth of bacteria in the reservoir and tube
• 100% BPA, BPS, and BPF free
• Big Bite™ Valve delivers 20% more water per sip
• On/Off lever makes it easy to prevent leaks
• QuickLink™ system for easy reservoir removal from your pack
• Compatible with on-bike frame packs
• Compatible with LifeStraw®
• Capacity: 2L