UPGRATED VERSION:We kept upgrating the quality and design both in material,mothpiece and heat ice resistance,leak proof,aim at providing sports lovers a easy to use and durable water bladder.
10CM LARGE MOUTH OPENING:Convenient access to the interior of the reservoir,easy to clean both inside and surface,just add ice without hesitate.
FDA APPROVED:TPU/EVA food grade anti-bacteria materials,produced with leak proof sealing technology,professional water bladder,SGS verification military class quality.
SOFT MOUTHPIECE WITH DUST COVER:Durable and soft anti-microbial mouthpiece for wholesome and effortless sipping. Easily accessible shutoff valve.Dust cover keeps safe and clean.
2 LITER CAPACITY:This hydration bladder can hold water as much as 2 liter,enough for hiking,camping,cycling,hunting the whole day.