twohubs superflow water bottle
msrp: $5.99Price: $3.99
overviewThe twohubs.com 24oz SureShot water bottle. A patented one-way silicone valve allows you to squeeze fluids out without going through the trouble of opening up a valve as is the case with traditional water bottles. Simply releasing pressure from the bottle allows the valve to snap shut. The SureShot bottle is undoubtedly the lightest self-sealing one-way valve water bottle available to cyclists. No more 'bite open, slap shut' step required.