Source Outdoors Liquitainer Water Bottle (Transparent Blue, 4-Litres )
SOURCE's ultimate lightweight, flexible and durable water bottle. Folds flat when empty and stand stable when full. Triple-layer taste-free film, resistant to extreme temperature: from -20oC to +100oC.Wide opening access, user friendly Widepac slide closure. Easy to fill, clean, drain or insert ice. Airtight seals.