Shrinks while you drink to eliminate sloshing
lightweight materials and simple design
This soft flask compresses as you drink from it, letting you know how much you have left to drink.
Minimal construction and shrink while you drink means it gets lighter as you Run!
Super fast and accessible, a light squeeze gives ample hydration, without leaking.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.15 inch
Height : 1.81 inch
Length : 5.91 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01HNUYKM8

Product Description

The SOFT FLASK 500ml/16oz is a flexible flask that compresses as you drink to eliminate water bouncing inside. Reduces sucking effort. The valve won''t leak until you bite it.