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Celrien | Hydroflex Foldable Leak-Proof Hydration Reservoir
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A hands-free hydration reservoir designed for trails, runs, and long days outdoors.
Running out of water mid-trail or mid-run is one of those avoidable frustrations that can cut an adventure short. This hydration reservoir is designed to fit inside a compatible hydration pack, giving you a steady supply of water without needing to stop and rummage through your bag.
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PEVA reservoir construction
- Leak-resistant secure closure design
- Folds flat when empty
- Available in 4 capacity sizes
Leak-resistant seal
The reservoir features a secure closure designed to minimize the risk of leaks during active use. Whether you are running downhill or scrambling over rocks, it is built to stay put.
BPA-free construction
Constructed from PEVA, the reservoir is designed for use with drinking water.
Foldable and compact
When empty, the flexible reservoir folds flat for easy packing and storage. It takes up minimal space in your bag between outings.
Four capacity options
Available in 1.5L, 2L, and 3L sizes to suit a range of activities and durations.
Details
- Capacity options: 1.5L, 2L, 3L
- Reservoir material: PEVA
- Closure type: Slide-top closure with double-edge leak-resistant seal
- Construction: Flexible, foldable
- Color: Clear with gray accents
- Suitable for: Hiking, trail running, cycling, outdoor activities
- Storage: Folds flat when empty
- Compatibility: Fits most standard hydration pack sleeves
- Weight: Lightweight construction
- Care: Rinse after use; wide opening for easy cleaning
Below you’ll find the estimated delivery times for all shipments:
- Processing Time: 1–2 business days (Monday–Friday)
- Estimated Delivery Time: 5–8 business days after dispatch, depending on customs clearance and courier availability.
- The total delivery time is 6–10 business days, including processing and shipping.
- Order Cut-off Time: 12:00 PM ET
You may return items within 30 days from the date of delivery.
To be eligible for a return:
- The item must be unused, unworn, and in its original condition
- Original packaging, tags, and accessories must be included
- Proof of purchase (order ID or receipt) is required
Items showing damage, signs of wear, or misuse after delivery may not qualify for a refund unless the item is defective.
To initiate a return, please contact us:
Email: info@celrien.com
Phone: +19177181740572
Include your order number and the reason for your return.
Celrien | Hydroflex Foldable Leak-Proof Hydration Reservoir
Regular price$56.95
Sale price$38.95
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Do you offer free shipping?
Yes, we offer Free Shipping in the United States!
How do I know if an item will fit me well?
Most of our products include a detailed size chart to help you choose the right fit. We also provide guidance on whether an item runs true to size, larger, or smaller than usual.
For the best results, we recommend taking your own measurements and comparing them with the size chart provided on the product page. If you're between sizes, consider the fit description and how you prefer your clothing to feel, whether more fitted or relaxed.
How can I follow my order?
After placing your order, you’ll receive a confirmation email with your Track & Trace code. You can use this code on our Track Order page to easily follow your shipment and stay updated on its delivery status.
Still have questions?
On our FAQS page, you’ll find answers to the most commonly asked questions.
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