--- product_id: 70700139 title: "Flex Cap for Standrd Mouth - Leak Proof - Honeycomb Insulation Cap with Flex Strap for Easy Carrying - Black" brand: "hydro flask" price: "127.32 DT" currency: TND in_stock: true reviews_count: 6 category: "Hydro Flask" url: https://www.desertcart.tn/products/70700139-flex-cap-for-standrd-mouth-leak-proof-honeycomb-insulation-cap store_origin: TN region: Tunisia --- # Leakproof snap closure Keeps drinks cold for 24 hrs Dishwasher safe for easy cleaning Flex Cap for Standrd Mouth - Leak Proof - Honeycomb Insulation Cap with Flex Strap for Easy Carrying - Black **Brand:** hydro flask **Price:** 127.32 DT **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, leak less, and carry on with confidence! ## Quick Answers - **What is this?** Flex Cap for Standrd Mouth - Leak Proof - Honeycomb Insulation Cap with Flex Strap for Easy Carrying - Black by hydro flask - **How much does it cost?** 127.32 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/70700139-flex-cap-for-standrd-mouth-leak-proof-honeycomb-insulation-cap) ## Best For - hydro flask enthusiasts ## Why This Product - Trusted hydro flask brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Designed for standard mouth bottles (18-24 oz) for seamless compatibility - • **24-Hour Chill Power:** Honeycomb insulation locks in cold for all-day refreshment - • **Lifetime Durability:** Backed by Hydro Flask’s lifetime warranty for lasting reliability - • **Leakproof Confidence:** Secure snap closure prevents spills and drips on the go - • **Effortless Maintenance:** Dishwasher safe materials make cleanup a breeze ## Overview The Hydro Flask Flex Cap is a leakproof, honeycomb-insulated lid designed to keep beverages cold for up to 24 hours. Compatible with standard mouth bottles ranging from 18 to 24 oz, it features a secure snap closure and is dishwasher safe. Built with durable materials and backed by a lifetime warranty, this cap combines convenience and performance for the active professional. ## Description From the manufacturer S26 Hydro Flask Launch Review: No straw included?? - Where’s the straw? You need to attach a straw for this to work properly (otherwise if you just “flip and sip” it leaks like crazy from the little air hole). No mention anywhere that you need your own flexi straw, one was not included. Improper advertising and expensive yet useless product. Not impressed. Review: Pasdt super - Passt super, tolle Verarbeitung ## Features - COLD DRINKS FOR 24 HOURS: The honeycomb-insulated Cap keeps beverages at the ideal temperature for hours. Enjoy cold refreshments for up to 24 hours. - COMPATIBILITY: Try it with our standard opening bottles [18 oz (532 ml), 21 oz (621 ml), 24 oz (709 ml)] for a perfect fit and an enhanced drinking experience - LEAKPROOF WHEN CLOSED: Say goodbye to drips and leaks with this cap's leakproof design, ensuring your beverage stays where it should - DISHWASHER SAFE: Made from materials for drink safety, this lid is also dishwasher safe for easy cleaning - SATISFACTION GUARANTEED: We offer a lif etime warranty against manufacturer defects. HYDRO FLASK stands behind our durable and robust materials and is committed to high standards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XPN4SFK | | Best Sellers Rank | 4,512 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 240 in Canteens & Water Bottles | | Brand | Hydro Flask | | Closure Type | Snap | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.8 out of 5 stars 1,211 Reviews | | Global Trade Identification Number | 00810497026885 | | Included Components | Bottle lid. | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | No | | Item Type Name | Standard Mouth Cap | | Item Weight | 0.01 Pounds | | Item weight | 0.01 Pounds | | Manufacturer | Hydro Flask | | Manufacturer Warranty Description | Hydro flask lifetime warranty. | | Material | Plastic | | Model Number | SFX001 | | Number of Pieces | 1 | | Part Number | SFX001 | | Product Style | Flex Cap | | Shape | Rectangular | | Style | Flex Cap | | UPC | 810497026885 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Hydro Flask - **Capacity:** 1.13 kg - **Colour:** Black - **Recommended uses for product:** Tee - **Special feature:** Cold 24 Hours, Dishwasher Safe, Leak ## Images ![Flex Cap for Standrd Mouth - Leak Proof - Honeycomb Insulation Cap with Flex Strap for Easy Carrying - Black - Image 1](https://m.media-amazon.com/images/I/61xLVY6SRwL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: does this fit 30oZ bottle?** A: If it has the standard opening then yes it will fit perfectly. ## Customer Reviews ### ⭐⭐ No straw included?? *by H***C on 20 July 2025* Where’s the straw? You need to attach a straw for this to work properly (otherwise if you just “flip and sip” it leaks like crazy from the little air hole). No mention anywhere that you need your own flexi straw, one was not included. Improper advertising and expensive yet useless product. Not impressed. ### ⭐⭐⭐⭐⭐ Pasdt super *by B***B on 30 January 2026* Passt super, tolle Verarbeitung ### ⭐⭐ Un peu de bon sens svp .. *by C***N on 17 December 2025* Cher pour ce que c’est. C’est dommage de devoir remplacer un simple bouchon à ce prix là. ## Frequently Bought Together - Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle - Auto Flip Lid for Hydro Flask Standard Mouth Bottle, Spout lid for Iron Flask, Fits for Simple Modern and Most Brands, Replacement Lid with Button Lock, Black - Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic Small --- ## 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://www.desertcart.tn/products/70700139-flex-cap-for-standrd-mouth-leak-proof-honeycomb-insulation-cap](https://www.desertcart.tn/products/70700139-flex-cap-for-standrd-mouth-leak-proof-honeycomb-insulation-cap) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-08*