Mazama Designs

Mazama Designs is a small outdoor-products development company, committed to providing innovative, high-quality products that will enhance your enjoyment and performance. We're a group of outdoor enthusiasts and athletes with a passion for improving the gear we use every day. Our testing grounds are just out the back door in the high desert country of Central Oregon, where there is no shortage of gear challenges.

20 Years of Hydration Innovation

1994 Hydropacer—pressure assisted hydration system1996 DesChutes Bite
Valve—360 degree high flow bite valve, US Patent # 6039305

1998 Bite Valve Bottle—squeeze bottle featuring the DesChutes valve

2000 Sidestream Hydration Pack—hydration pack with retracting drink tube, US Patent 7464837

2008 Metolius Bite Valve—high flow silicone bite valve, US patent #7334707

2009 MultiPort Bottle—rigid bottle with straw, small, and wide mouth ports

2011 Push Button Bite Valve—bite valve with one-hand push button shut-off, patent pending

2012 TSI Taste Free Reservoirs—rugged, taste-free reservoirs made with US-sourced film

2013 Squirt/Bite Valve Bottle—squeeze bottle with dual flow modes, patent pending

2013 No Slosh Reservoir Closure—integrated air vent removes extra air from a reservoir

2014 Dualocity™ Dual Reservoir—carry both water and electrolyte, patent pending

2014 Twist and Lock Top Fill Reservoir—wide mouth, top fill reservoir designed for easy fill-up

2014 Hydropump™—squirt/bite valve equipped squeeze pump for instant fluid delivery

2014 Ultravalve—bite valve with open flow mode for free flow drinking or venting during reservoir clean-up, patent pending