--- product_id: 693431061 title: "PocketFlask" brand: "hydrapak" price: "3112Fr" currency: CDF in_stock: false reviews_count: 13 url: https://congo.desertcart.com/products/693431061-pocketflask store_origin: CD region: Congo --- # 500ml collapsible, leak-proof hydration 28mm locking cap for spill-proof security Fits snug pockets in running belts PocketFlask **Brand:** hydrapak **Price:** 3112Fr **Availability:** ❌ Out of Stock ## Summary > 💧 Stay sleek, stay hydrated, stay ahead. ## Quick Answers - **What is this?** PocketFlask by hydrapak - **How much does it cost?** 3112Fr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [congo.desertcart.com](https://congo.desertcart.com/products/693431061-pocketflask) ## Best For - hydrapak enthusiasts ## Why This Product - Trusted hydrapak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Locking Cap:** Innovative 28mm thumb-lock cap ensures zero drips or spills, so you stay focused and mess-free. - • **Built to Last, Guaranteed:** Backed by HydraPak’s Beyond Lifetime Warranty—repair or replace for free, because your adventure never stops. - • **Comfort-First Engineering:** Pinch-welded bottom and smaller cap prevent pokes and irritation, making it the perfect companion for long training sessions. - • **Hydration That Moves With You:** Soft, collapsible TPU material shrinks as you drink, minimizing movement and maximizing comfort on every run. - • **Streamlined Fit for Active Pros:** Low-profile, tapered design slips effortlessly into the tightest running belts and vest pockets—no bulk, no bounce. ## Overview The HydraPak PocketFlask 500ml is a lightweight, collapsible soft flask designed specifically for runners and outdoor enthusiasts. Its low-profile, tapered shape fits snugly into running belts and vest pockets, while the 28mm locking cap prevents leaks and drips. Made from durable TPU and silicone materials, it shrinks as you drink to reduce movement and pack away easily. Backed by a Beyond Lifetime Warranty, this flask combines comfort, convenience, and reliability for your active lifestyle. ## Description Top to bottom, this is our lowest profile flask. It slips right into the snuggest run belts and leanest vest pockets. The new 28mm locking cap easily opens and closes with a touch of a thumb, preventing leaks and drips while in motion. Made for minimal distraction, the innovative pinch-welded bottom gives it a tapered profile and the low-diameter cap makes it comfortable to carry — no pokes or irritation. PocketFlask 500ml - Item Includes Locking cap prevents leaks and drips. Pilable material conforms to most hydration packs, vests and running belts Blaster Bite valve delivers high-flow while eliminating drips thanks to self-sealing. Basic care and use instructions Product Weights And Dims: PocketFlask 500ml Capacity: 500 ml / 17 fl oz Weight: 32 g / 1.1 oz Materials: TPU, PP, silicone, POM Dimensions: 280 mm x 80 mm / 11 in x 3.1 in Review: Perfect for running belts and the most effective option without any brand up charges - Great and effective flask. This is what most other companies use for their flask and rebrand it with their branding with a bit of upcharge. I use this for marathon running and I’ve never had any issues with leaking or taste (with water). I really like the locking cap they have for this. Prevents me from spilling water from the spout when sitting down. Fits well in my naked belt. Seems to hold form even when I freeze it to reduce bacteria growth in between my runs. Review: Thinner profile, but otherwise the same excellent Hydrapak - I use this with a Raide running belt and Salomon running belt. This has a perfect thinner profile. Although all Hydrapaks are flexible, the cap is inflexible. This flask keeps that rigid part slimmer and thus perfect for carrying tightly against the body. The nozzle is also perfect for carrying tight against the body because such tight tension can sometimes cause a bite valve nozzle to leak, but this comes with a valve to completely shut off the flow. It's an extra step to take a drink but it's worth it to prevent any leaks. ## Features - FITS RUNNING BELTS AND VEST POCKETS: Low profile soft flask and minimal cap design are specifically built to fit snugger pockets in running belts and vests. - DESIGNED FOR COMFORT: The tapered shape with a pinch-welded bottom and smaller cap size makes it easy to carry, preventing any pokes or irritation during activity. - COLLAPSIBLE FLASK: Soft material conforms to pockets, and shrinks as you drink to reduce movement and pack away easily when empty. - SPILL PROOF LOCKING CAP: 28mm locking cap easily opens and closes with a touch of the thumb, preventing leaks and drips. - BEYOND LIFETIME WARRANTY: If you experience any issue, we’ll repair or replace the item for free. Whatever it takes to keep your adventure going. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G6NM1TQQ | | Best Sellers Rank | #8,317 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #308 in Water Bottles | | Bottle Type | Collapsible Bottle | | Brand | HydraPak | | Brand Name | HydraPak | | Capacity | 1.1 pounds | | Color | Malibu | | Customer Reviews | 4.4 out of 5 stars 176 Reviews | | Global Trade Identification Number | 00834456005438 | | Included Components | PocketFlask with locking cap | | Item Type Name | Running Soft Flask | | Item Weight | 32 g | | Manufacturer | HydraPak | | Manufacturer Part Number | B390HP | | Manufacturer Warranty Description | Beyond Lifetime Guarantee | | Material | TPU , PP, silicone, POM | | Material Type | TPU, PP, silicone, POM | | Model Name | PocketFlask | | Model Number | B390HP | | Number of Items | 1 | | Number of Packs | 1 | | Product Care Instructions | Hand Wash, Dishwasher Safe | | Reusability | Reusable | | Shape | Oval | | Style Name | *NEW* 500ml | | UPC | 834456005438 | ## Product Details - **Bottle Type:** Collapsible Bottle - **Brand:** HydraPak - **Capacity:** 1.1 pounds - **Color:** Malibu - **Material:** TPU, PP, silicone, POM ## Images ![PocketFlask - Image 1](https://m.media-amazon.com/images/I/71sxf+VBdnL.jpg) ![PocketFlask - Image 2](https://m.media-amazon.com/images/I/71bIAnDPO2L.jpg) ![PocketFlask - Image 3](https://m.media-amazon.com/images/I/81XaMeqbGuL.jpg) ![PocketFlask - Image 4](https://m.media-amazon.com/images/I/71QwdPgcixL.jpg) ![PocketFlask - Image 5](https://m.media-amazon.com/images/I/813BZydATAL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect for running belts and the most effective option without any brand up charges *by O***O on July 8, 2026* Great and effective flask. This is what most other companies use for their flask and rebrand it with their branding with a bit of upcharge. I use this for marathon running and I’ve never had any issues with leaking or taste (with water). I really like the locking cap they have for this. Prevents me from spilling water from the spout when sitting down. Fits well in my naked belt. Seems to hold form even when I freeze it to reduce bacteria growth in between my runs. ### ⭐⭐⭐⭐⭐ Thinner profile, but otherwise the same excellent Hydrapak *by S***S on May 12, 2026* I use this with a Raide running belt and Salomon running belt. This has a perfect thinner profile. Although all Hydrapaks are flexible, the cap is inflexible. This flask keeps that rigid part slimmer and thus perfect for carrying tightly against the body. The nozzle is also perfect for carrying tight against the body because such tight tension can sometimes cause a bite valve nozzle to leak, but this comes with a valve to completely shut off the flow. It's an extra step to take a drink but it's worth it to prevent any leaks. ### ⭐⭐⭐⭐⭐ Perfect size *by A***R on September 1, 2026* Perfect size and easy to carry. Took on hiking trip as extra water when using backpack. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://congo.desertcart.com/products/693431061-pocketflask](https://congo.desertcart.com/products/693431061-pocketflask) --- *Product available on Desertcart Congo* *Store origin: CD* *Last updated: 2026-10-13*