If you've already solved your bottle holding issues, you might be in the market for a spare water bottle. The CAMP Action Bottles dispense water through either a drinking tube (118 grams) or a spout (98 grams). The drinking tube is nice for days where it's not too cold (it can freeze) as you can take a sip without pulling the bottle out of the holder. The spout is a standard pull-out style nozzle that you can suck or squeeze water through. The bottles hold 0.75 liters (25.4 fluid ounces) of hydration and feature a secure screw-top cap.