MSR's most durable hydration bag!
- Heavy-Duty: Abrasion-resistant Cordura stands up to everything from freezing to boiling.
- Versatile: 3-in-1 cap lets you fill, pour, and drink with ease.
- Easy to Fill: Rotating handle makes filling easier than ever.
- No-Hassle Attachment: Perimeter webbing allows for convenient pack attachment and hanging.