The MSR Alpine water bottle is made of 18-8 stainless steel to stand up to your adventurous lifestyle.

• Quick-connect adapter lid and external bottle threads allow the bottle to integrate with all MSR water filters (sold separately)
• Bottle is easy to open no matter the size of your hand
• Collar on the bottle keeps things quiet when you screw and unscrew the lid
• Small drink port in screw cap makes it easy to sip without spilling
• The MSR Alpine water bottle is 100% BPA free