AquaSto Folding Bottle from Seattle Sports .. BPA & PVC-free 

Stay smartly hydrated with this ultra-lightweight and collapsible sports & recreation bottle: 

• Puncture resistant polyethylene
• Adjustable, detachable hands-free carry lanyard
• Durable hard nylon top corner for easier carrying and attachment to packs
• Foldable, freezable, compactable
• BPA-free, PVC-free
• Push-pull drinking cap
• Translucent blue in color with yellow trim
• Dimensions flat: 9 in H x 4.5 in W
• Capacity: 800 ml (27 fl oz)
• Under 4 oz dry weight