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T1 SoftFlask
Regular price R 250.00Regular priceUnit price per -
OG SoftFlask
Regular price R 250.00Regular priceUnit price per -
Mini T SoftFlask
Regular price R 200.00Regular priceUnit price per -
200ml SoftCup
Regular price R 120.00Regular priceUnit price per
The 250ml soft flask isn't just a small water bottle - it's a game-changer for ultra runners. Fill it with 5-6 energy gels, add a splash of water, and you've got mess-free nutrition that lasts for hours. No more fumbling with sticky packets at 20 km. No more trail litter. Just smooth, continuous energy exactly when you need it. Made from food-grade TPU that's BPA-free and built for thousands of squeezes.
Why South African Runners Choose Soft Flask 250ml
Community-Driven Brand
We're not just a company - we're part of the running community. You'll find us at events like the Two Oceans Marathon, supporting athletes and testing gear on real trails.
Local Support
Based in Paarl, Western Cape, with nationwide shipping across South Africa. Fast delivery, local customer service.
Proven Performance
Trusted by trail runners from Cape Town to Johannesburg. Built for South African conditions - from Drakensberg winters to Karoo summers.
How to Use Your
Maintenance Tips for Long Life
- Rinse after every use, especially with electrolyte drinks
- Dry completely before storage (freeze upside-down or use whisk trick)
- Use lemon juice or denture tablets to remove any initial manufacturing residue
- Store without cap on to prevent mold growth
- Replace valve every 6-12 months depending on usage
500ml vs 250ml: Which Size Do You Need?
The Workhorse
Your go-to for longer runs and race day
- Runs over 10km
- Race day hydration
- Vest-based carrying systems
- Water + separate electrolyte bottle setup
The Minimalist
Perfect for short runs and gel storage
- Short runs (5-10km)
- Handheld or belt carrying
- Energy gel storage (holds 5-6 gels)
- Minimalist pocket hydration
How to Master Your 250ml Gel Flask
Best Gel-to-Water Ratios
- Thick & Concentrated: 5-6 gels + 0ml water (original gel consistency)
- Medium Flow: 5 gels + 30ml water (most popular)
- Liquid Energy: 4 gels + 50ml water (easiest to digest during hard efforts)
Flavor Mixing Ideas
- Chocolate + Espresso Mocha Energy
- Strawberry + Lemon Berry Blast
- Vanilla + Electrolyte Powder Salted Caramel
Cleaning After Gel Use
- Rinse immediately after your run (gels get sticky if left to dry)
- Use warm water with a drop of dish soap
- Shake vigorously, then rinse thoroughly
- Dry completely before storage (freeze upside-down trick works great)
Pre-Race Prep
Fill your flask the morning of the race and store in your hydration vest or drop bag. Most gels remain stable for 24 hours without refrigeration.
Let customers speak for us
I’ve been using the Softflask at the gym, and it has made staying hydrated incredibly easy and hassle-free. The opening is large enough to add my pre-workout without any mess, and once sealed, it doesn’t leak at all—making it perfect to carry on the way to the gym, even when it’s full.
Drinking from the flask is smooth and effortless, with no spills, and carrying it around during my workout is simple and convenient. Once the water is finished, the bottle becomes soft and compact enough to fit easily into my gym pants, which is a huge plus.
The funky colour stands out, and the bottle size is more than enough for a full gym session. Overall, staying hydrated has never been this practical, comfortable, and stress-free.
Great softflask, best one I've had! Looks even better in person than on the pictures.
Very versatile, not only perfect for running, i also like to use it to mix my preworkout in before a gym session. Would recommend!! Great value for money.
Use them for running, live the colour and the top, really great to use.
One the best water bottles I have ever owned.Not only does it magically make me drink more water. It makes it fun at the same time. It is so convenient I can take water with me on my motorcycle and easily drink without giving my helmet a wash like normal water bottles😂. Worth every cent!
Very Pretty 🤩
Durable, comfortable in the hands when walking or running. Does not leak.
I must buy another one to have a matching set.
Portable and a great option for long runs and marathons. I like the fact that once it's empty, I can easily just fold it and put it in my pocket. The bonus is the fact that the owner is one of the most considerate and kindest souls!
Really like the design and color of the flask.
Frequently Asked Questions About
No! TPU is chemically resistant to the citric acid and preservatives in energy gels. Unlike cheap PVC, it won't degrade or develop cracks from gel exposure.
Comfortably 5-6 standard 30-40g gel packets. That's 150-240g of carbohydrates - enough for 2-4 hours of hard running depending on your fueling strategy.
Absolutely! Many runners create custom blends. Just be aware that different brands have different viscosities - you may need to adjust water content.
For runs under 10km or 60 minutes in moderate weather, yes. For longer efforts or hot days, you'll want a 500ml flask or dual flask setup.
Yes! The 250ml size is specifically designed to fit waist belts like FlipBelt, Naked Running Band, and similar products without creating excessive bulk.
Give the flask a quick shake before taking a sip if you've added water. The bite valve naturally mixes as you squeeze.
TPU can handle warm liquids, but we recommend keeping temperatures below 40°C. Not suitable for boiling water.
With proper cleaning after each use, expect 2-3+ years. The TPU is highly durable and won't degrade from repeated gel exposure like cheaper materials.