500 mL Softflask w/ Bite Cap

This collapsible SoftFlask carries 500mL of fluid. The unique shape allows this SoftFlask to slide easily in and out of a hydration pocket. Comes with

Salomon Soft Flask 500ml/17oz Straw 28

Hydrapak SkyFlask™ Speed 500 ML – Territory Run Co.

Soft Flask 500ml Big Cap Yepaaa - Otso – OTSO

500 mL Softflask w/ Bite Cap - UltrAspire

Sporteer Soft Hydration Flask - 500 ml - 2-Pack : Sports & Outdoors

UltrAspire Softflask Hydration Flask (300ml, w/ Bite Cap) : Sports & Outdoors

Hydrapak SoftFlask 500ml - Collapsible Handheld Running Water Bottle Soft Flask - (500 ml/16 oz) , Malibu Blue : Sports & Outdoors

Afishtour 2pcs 500ml TPU Soft Flask Collapsible Sports Water Bottle for Hydration Pack for Running Hiking Cycling Climbing Jogging Marathon, Size

Part of our ultra-light series, the 500 ml is so light, you might forget you brought it. Weighing in at just over an ounce, it's optimal hydration, no matter what kind of runner you are. Its pliable material conforms to most pockets, it shrinks as you drink to minimize water movement and it can be used with or without the tube. Ultra light weight, ultra useful.

Ultraflask Speed 500 ml Soft Flask | Hydrapak

UltrFlask™ WMX 500ml Soft Flask

500ml Ultraflask With Straw and Phaser Bite Valve

Sporteer Soft Hydration Flask - 500 ml - 2-Pack : Sports & Outdoors