This is a lightweight hydration bag that has chest straps that gives it a snug fit around your back and chest.

Specifications:

• Color: Black/Red
• Material: Mini ripstop polyester with PU coating
• Dimensions: (39.5 x 30 x 11) cm
• Back System: Padded mesh
• Capacity: 4 liter
• Attachment Points: Front loading shock cord
• Bladder Size: 2 Liter
• Includes: 2-liter bladder included with on/off bite tube