

The Muscle Nation 1L Insulated Water Bottle is a double-wall stainless steel bottle with a 1000ml capacity and a flexible straw and mouthpiece. It keeps drinks cold for 12 to 24 hours and hot for 6 to 12 hours, and it is BPA free. The 1L size suits gym sessions, long shifts and full days out, where smaller bottles run dry. Against rivals it stands out for the large capacity and the straw lid rather than for extras like a carry handle or a second cap. Owners rate it highly, and the main trade-offs are hand washing only and a bottle that is bulky when full.
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Owners rate it 4.9 out of 5 across more than 2,000 ratings. They like the large capacity, the long cold retention and the straw lid for drinking during workouts. The recurring complaints are that it must be hand washed and is heavy when full.
This is a 1L insulated water bottle in black. It holds 1000 ml and has a flexible straw and mouthpiece for drinking. An engraved Muscle Nation logo marks the bottle.
The bottle is made of double wall stainless steel and is BPA free. The insulation keeps drinks cold for 12 to 24 hours and hot for 6 to 12 hours.
