Clear flexible Platypus bottle holds up to 32 fluid ounces of water and collapses flat when empty...

Platypus is made of a durable plastic laminate that is guaranteed not to leak. Special treatment keeps the water from getting a plastic taste - so it will not add any flavor to your water. Bottle has a flat base so it will stand upright when full. Can be flattened down when empty to roll up and put inside your pocket. Sporty push-pull cap.

Platypus Bottle Flat without Cover is $7.50

Platypus Bottle Flat with Insulated Cover Holster is $24.00

The insulated cover keeps your water cool and doubles as a carry case with a hook attachment. Velcro closure holds the Platypus in place.