Makena Morley, Professional Runner (Roads, Trails...)
I use this with the Openfuel gel! I make them the night before usually and this little flask works so well for the gels and cleans easily too!
Recommended in Hydration while running
Brand: HydraPak
Category: Running Water Bottles & Flasks
Recommended by Grant Colligan, Pro Mountain Runner — Colorado, USA
The SoftFlask™ 150ml 2-Pack is designed for athletes seeking efficient hydration and nutrition on the go. With its innovative nozzle and lightweight design, it ensures quick access to energy gels and liquids, making it an essential companion for any active lifestyle. 1. Holds up to four servings of gel nutrition, ideal for long-distance activities. 2. Wide, clog-resistant nozzle allows for easy dispensing of thicker gels with a simple squeeze. 3. Lightweight TPU material ensures durability while remaining flexible and packable. 4. High-flow, locking cap on the 250ml version prevents leaks and spills during movement. 5. Compact design allows for easy storage in pockets or hydration packs. 6. Designed specifically for both high-viscosity gels and low-viscosity liquids, catering to various nutritional needs. 7. Available in a convenient 2-pack, perfect for sharing or having a backup on hand. The SoftFlask™ 150ml 2-Pack is perfect for runners, cyclists, and outdoor enthusiasts who require quick access to hydration and nutrition during their activities. It excels in high-energy environments such as trail running, biking, and endurance events, where every second counts. Ideal for athletes of all skill levels, this product performs best in warm weather or during intense workouts, ensuring you stay fueled and hydrated without the hassle of bulky containers.
Price: $22
My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.
Recommended by Grant Colligan, Pro Mountain Runner
My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.
Grant Colligan recommends the HydraPak SoftFlask™ 150ml 2-Pack for running water bottles & flasks. My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.
Yes — Grant Colligan recommends the SoftFlask™ 150ml 2-Pack by HydraPak as their running water bottles & flasks pick. My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.
View Grant Colligan's expert gear recommendations on Rendezvu
3 experts recommend the HydraPak SoftFlask™ 150ml 2-Pack.
I use this with the Openfuel gel! I make them the night before usually and this little flask works so well for the gels and cleans easily too!
Recommended in Hydration while running
At some point you get cheap and want to DIY the fuel. I have done full on Honey, Maplesyrup, Maltodextrin+fructose mixes, you name it! Just make sure to carry water to chase it. You will rarely find this size in stores.
Recommended in 2026 - Trail Season Kit

“My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.”

“My favorite gel flask for use with gel mix, the gel cap is my favorite as it lets the gel flow through well while allowing for it to be leak proof when locked out.”

