The Black Diamond 500ml soft flask — made by Hydrapak — is ready for your next adventure.

Designed to be used with the Black Diamond Distance Packs, the 2-D pinch weld construction includes a soft, oval shaped shoulder for minimal bulk while being worn, and will meet your hydration needs without weighing you down.

Features

• Pinch weld construction with U-shaped weld
• Wide oval shoulder
• 42mm MX (non-locking) nozzle

Specification

• Capacity: 500ml
• Weight: 68g
• Material: Thermoplastic Polyurethane; HDPE