What is the HydraPak SoftFlask 150ml 2-Pack?
The HydraPak SoftFlask 150ml is a minimalist, squeezable nutrition flask designed to simplify on-the-go fueling. Each flask holds up to four servings of energy gel or liquid nutrition, letting you replace disposable gel packets with a reusable, waste-free alternative. Compact enough to fit into running belts, cycling jerseys, or hydration vests, the SoftFlask is the ultimate companion for efficient fueling.
What is it made of?
Durable TPU Construction
The SoftFlask 150ml is constructed from thermoplastic polyurethane (TPU) — a rigid yet pliable material that retains its flexibility in all weather conditions. The soft body allows smooth squeezing while resisting wear, stretching, and punctures over time.
Reliable Structural Components
Lightweight PP (polypropylene) and POM (polyoxymethylene) elements are used in the cap and nozzle assembly, providing strength and stability where it's needed most. These materials ensure leak-free reliability through repeated refills and heavy use.
Safe, Clean Hydration
All materials are BPA- and PVC-free, guaranteeing pure-tasting, contaminant-free nutrition. Whether filled with gels, electrolytes, or custom mixes, you'll get clean, consistent performance with no lingering aftertaste.
What are its features?
Twist-Open Gel Nozzle
The gel nozzle is engineered for high-viscosity fuels, such as energy gels or thick electrolyte mixes. It opens easily with one hand — or even your teeth — allowing rapid fueling without breaking stride. A quick twist closes it securely, preventing sticky leaks or spills when stowed in your pack or pocket.
Nutrition-Ready Versatility
Designed to carry gels, liquid nutrition, or water, the SoftFlask adapts to your fueling strategy. Fill it with your favourite energy mix, homemade fuel blend, or recovery formula — it's a flexible and reusable alternative to single-use sachets.
Lightweight and Flexible
Weighing only 19g, this flask feels practically weightless in your hand or vest pocket. The soft TPU construction allows for easy squeezing, extracting every last drop of nutrition while maintaining durability and structural integrity over countless uses.
Small and Packable
When empty, the SoftFlask collapses flat, taking up virtually no space. It slides neatly into small running belts, cycling pockets, or life vests, making it ideal for endurance events or minimalist training setups.
Easy Drinking
The self-sealing silicone nozzle provides a clean, controlled flow for smooth fueling, eliminating splashing and dripping. Designed for effortless use mid-stride, it keeps you energised without slowing your pace.
Leakproof Locking Cap
The secure, thumb-operated locking cap prevents accidental spills and ensures peace of mind during transport. It opens and closes easily, even with sweaty or gloved hands, keeping your nutrition contained until you need it.
Compact and Packable Design
Sized for easy storage, the SoftFlask 150ml fits perfectly into your running belt or vest pocket. Once empty, it can be flattened, rolled, and stashed away in seconds — perfect for reducing bulk when every gram counts.
Features:
- 2-pack
- Twist-to-open gel nozzle for fast, one-handed fueling
- Carries up to four servings of gel nutrition (150ml capacity)
- Ideal for gels, water, electrolytes, or custom mixes
- Soft, flexible TPU body for easy squeezing and packing
- Compact and collapsible to save space when empty
- Leakproof locking cap prevents drips and spills
- Self-sealing nozzle for clean, splash-free drinking
- BPA- and PVC-free materials for safe, pure-tasting performance
- Fits easily into running belts, cycling jerseys, or hydration vests