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

500ml Soft Flask Foldable Water Bag Portable Ultralight TPU Drink Bottle Outdoor Sport Hiking Camping Hydration Pack BPA-Free - AliExpress

AXEN 500ML Folding Water Bottle Collapsible Soft Flask TPU Tube with Bite Valve Flask Tube For Running Camping Travelling - AliExpress

HydraPak UltraFlask Speed 500ml - Collapsible Soft Flask Water Bottle for Hydration Vests and Running Packs with Easy Open Cap (500 ml/17 oz),Malibu Blue : Sports & Outdoors

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

UltrAspire 500mL Softflask w/ Bite Cap - spry Running, Hiking, Skiing, Snowshoeing - Crowsnest Pass, Alberta

Hydrapak – SoftFlask™ 500-750 ml

The 16 oz. Ranger Soft Flask with leak proof bite valve is an ideal companion for your outdoor adventures. Designed alongside the Ranger Hip pack to provide a lightweight hydration solution that is accessible while riding, this Soft Flask is a malleable, convenient hydration system ready to go anywhere.

SP Hydrapak Softflask 16 oz Hydration Bottle | Showers Pass

Nathan Soft Flask w/Bite Top 20oz

FITLY Soft Flasks

Skratch HydraPak 500mL SkyFlask™ - Skratch Labs

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. Topped with a new feature, the SpeedFill cap, makes aid station refills a breeze. Ultra light weight, ultra useful.

Hydrapak Ultraflask Speed 600 ml Malibu Blue