- PREMIUM HYDRATION SOLUTION: Stay refreshed on the go with the Zen 3-in-1 Soft Flask Set. Featuring three sizes (5 oz, 8.5 oz, 10 oz), these collapsible flasks are designed for dynamic activities like running, hiking, cycling, and climbing, ensuring you stay light and hydrated wherever you are.
- INNOVATIVE COLLAPSIBLE DESIGN: Engineered to shrink as you drink, these soft water bottles reduce bulk and prevent sloshing, making them ideal for intense activities. The flexible structure molds to your hand and pocket for a seamless hydration experience.
- ENHANCED DURABILITY & LEAKPROOF SEAL: Crafted with an improved circular lock and shorter mouthpiece for fast liquid flow, these BPA and PVC-free flasks provide a leakproof and eco-friendly way to stay hydrated during every adventure.
- FREEZABLE & ULTRA-PORTABLE: These versatile flasks can double as ice packs when frozen, keeping your beverages cool on hot days. Fold and store them effortlessly in your pocket, hydration pack, or running vest.
- STYLISH & EASY TO USE: Available in three vibrant colors—Forest Green, Petrol Blue, and Brown—this set adds a stylish edge to your outdoor gear. To hydrate, gently bite the intelligent mouthpiece and press the flask to release liquid efficiently.
Hydration Packs
FITLY Soft Flask 3 Pack – 5 oz (150 ml), 8.5oz (250ml), & 13.5oz (400ml) – Shrink As You Drink Soft Water Bottle for Hydration Pack – Folding Water Bottle for Running & Hiking
£16.99 (as of 10/22/2026 17:06 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
Stay refreshed on the go with the Zen 3-in-1 Soft Flask Set. Featuring three sizes (5 oz, 8.5 oz, 10 oz), these collapsible flasks are designed for dynamic activities like running, hiking, cycling, and climbing, ensuring you stay light and hydrated wherever you are.
| Brand | FITLY |
|---|---|
| Manufacturer | FITLY |
| Product Group | Sports |
| Color | Mix 2 |
| Product Dimensions | 7.87 x 3.94 x 1.18 inches |
| Item Weight | 0.18 Pounds |
| Size | 5 oz (150 ml), 8.5oz (250ml), & 13.5oz (400ml) |
| Number Of Items | 3 |
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