HydraPak Flux™ 750ml - Golden Yellow
HydraPak Flux™ 750ml - Golden Yellow
Ultra-Light Reusable Bottle
Flexible bottles get an upgrade. The Flux is shaped like a hard bottle, compresses like a softflask, and cuts weight by 50%. Topped with a dust cover and twist-drink nozzle for grab-and-go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. The Flux stands upright like a hard bottle but when you finish your drink, this bottle packs down to pocket size.
Beyond Lifetime Guarantee
Leakproof
Roll to Pack
Ultra Durable TPU
CAPACITY
750 ml / 25 fl oz
WEIGHT
92 g / 3.2 oz
DIMENSIONS
200 mm x 85 mm / 7.9 in x 3.3 in
FILTRATION
42mm Filter Cap Compatible
MATERIAL
TPU, POM
📦 RETURNS (LOCAL ONLY)
Not the right fit? We don’t do exchanges online, but you can return your item for a refund* (except nutrition and consumables).
*Orders placed on or after 1 January 2026 will be refunded as store credit.
For international returns, please refer to our Shipping & Return page for more info.
📍 LOCAL SHIPPING - EXPRESS
Only applies to orders placed before 8:30am (GMT+8) from Monday to Friday. Orders placed over the weekend or on public holidays will be processed on the next working day.
Orders are fulfilled by DHL Express and are delivered by next 1-2 business days.
📍 LOCAL SHIPPING - STANDARD
Free shipping for orders above S$100. Orders placed before 8:30am (GMT+8) from Monday to Friday are shipped on the same day*.
Orders are fulfilled by Ninja Van and are delivered within 3-5 days.
*Same-day dispatch is not guaranteed during sale periods or high order volumes, but we’ll always do our best to get your order out quickly.
🌍 INTERNATIONAL SHIPPING (FedEx / DHL)
International rates apply. Orders are fulfilled and delivered in 5-10 days.
📝 INTERNATIONAL CUSTOM AND/OR DUTIES
Customs taxes and/or import duties are imposed by the destination country and is not included in the checkout/shipping price. Actual amount varies according to local custom's terms & conditions.
Please contact your local customs office to find out more information on the charges before you place an order.
Running Lab is not liable for any additional customs charges, duties or taxes arising from your order or delivery.
Please refer to our Shipping & Return page for more info.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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