Need a gift for that special climber in your life? We're running new product recommendations every weekday until the holidays. Check out the rest of the list.
LifeStraw Flex is a versatile 5-in-1, 2-stage water filter that reduces lead and chemicals and removes bacteria and protozoa. Use Flex as a personal straw, with the included soft touch bottle, or attached to a plastic water bottle, hydration bladder or as a gravity filter. lifestraw.com