The SOFT FLASK 500ml/17oz ULTRA 42 has an anatomical tilted design that fits comfortably close to your body. With a soft design from cap to bottom, this 500ml flask slides easily into your vest pocket or belt. For easy hydration on the move.

Features:

• High-flow valve
• Large 42mm opening
• TPU & RF welded seams
• Inclined cap for quicker use
• Conical shape