With a wide 42mm cap and high-flow valve, the SOFT FLASK 500ml/17oz STD 42 makes staying hydrated faster and easier, so you can focus on the trail ahead. Shrinking as you drink to limit water bounce, the flask lets you know exactly how much you have left.
Volume (liters): 0.5
Weight (grams): 33
- High-flow valve
- Large 42mm opening makes it easy to fill with ice or energy mixes
- Safe and reliable, 100% BPA & PVC free
- TPU & RF welded seams for superior durability, abrasion resistant and elasticity
- Wide working temperature range (frozen – max temp 60°C)