--- product_id: 478729013 title: "Hydro Flask – Standard Flex Straw Cap 621 ml (21 oz) Bottle" brand: "hydro flask" price: "MX$2831" currency: MXN in_stock: true category: "Hydro Flask" url: https://www.desertcart.mx/products/478729013-hydro-flask-standard-flex-straw-cap-621-ml-21-oz store_origin: MX region: Mexico --- # Leak-proof Flex Straw Lid Keeps drinks hot 12h Keeps drinks cold 24h Hydro Flask – Standard Flex Straw Cap 621 ml (21 oz) Bottle **Brand:** hydro flask **Price:** MX$2831 **Availability:** ✅ In Stock ## Summary > 💦 Hydrate like a pro—because your drink deserves the best! ## Quick Answers - **What is this?** Hydro Flask – Standard Flex Straw Cap 621 ml (21 oz) Bottle by hydro flask - **How much does it cost?** MX$2831 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/478729013-hydro-flask-standard-flex-straw-cap-621-ml-21-oz) ## 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 - • **Hassle-Free Clean-Up:** Dishwasher safe with a resilient powder coating that keeps your bottle looking fresh and grippy. - • **Built to Brave Your Day:** Durable 18/8 stainless steel resists dents and keeps flavors pure, no matter the adventure. - • **Confidence in Every Sip:** Backed by a lifetime warranty, Hydro Flask guarantees durability and performance you can trust. - • **Stay Chill or Stay Warm:** TempShield double-wall vacuum insulation locks in your ideal drink temperature all day long. - • **Sip Effortlessly On-the-Go:** Leak-proof Flex Straw Lid lets you hydrate with one hand—perfect for busy, active lifestyles. ## Overview The Hydro Flask Standard Flex Straw Bottle features TempShield double-wall vacuum insulation that keeps beverages cold for up to 24 hours and hot for up to 12 hours. Crafted from durable 18/8 stainless steel with a leak-proof Flex Straw Lid, it offers easy one-handed drinking and pure taste retention. Its dishwasher-safe powder coating ensures effortless cleaning and lasting grip. Designed for active professionals, it comes with a lifetime warranty for guaranteed reliability. ## Description With the Hydro Flask Standard Mouth Insulated Water Bottle with Flex Cap, you can count on ice in the forecast. Staying hydrated is easy when you’ve got this portable thirst-quenching travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you in this metal water bottle. The TempShield double-wall vacuum insulation will keep cold liquids chilled for up to 24 hours, while hot liquids remain hot for up to 12 hours. The Standard Mouth opening is large enough to fit most ice cubes but small enough to sip from on the go. This stainless steel water bottle is large enough to hold water for the day, yet it fits easily into a backpack, gym bag or car cup holder. Durable 18/8 stainless steel keeps your favorite beverage fresh and pure, without any leftover flavors or odors. Make our new dishwasher safe water bottles a part of your Hydro Flask collection. The new powder coating can keep its color and grip through every wash and rinse. This Hydro Flask product is backed by a manufacturer's lifetime warranty. ## Features - IDEAL DRINKING TEMPERATURE: Our double-wall vacuum-insulated bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours. The TempShield technology prevents condensation and heat transfer to the outside. - BETTER DRINKING ON THE GO: With double-wall, vacuum-insulated technology, our water bottle maintains the IDEAL temperature. The leak-proof Flex Straw Lid allows for easy drinking with just one hand. - DURABLE WATER BOTTLE: Our eco-friendly, sturdy stainless steel bottle is perfect for any type of sport. The durable construction withstands everything life throws at it, while keeping the taste of your drink intact. - DISHWASHER SAFE: Our water bottles come with a powder coating that makes cleaning a breeze. Enjoy more leisure time and less work with this convenient feature. - 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 | B09SBS12KG | | Age Range Description | Adult | | Base Diameter | 7.3 Centimetres | | Best Sellers Rank | 11,182 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 76 in Insulated Bottles | | Brand Name | Hydro Flask | | Cap Type | Straw Cap | | Capacity | 621 ml | | Colour | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (2,717) | | Global Trade Identification Number | 00810028842410 | | Included Components | Straw, water bottle | | Is Oven Safe | No | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | No | | Item Dimensions W x H | 7.2W x 7.2H centimetres | | Item Type Name | Standard Flex Straw Bottle | | Item Weight | 0.32 Kilograms | | Manufacturer | Hydro Flask | | Manufacturer Warranty Description | Hydro flask lifetime warranty. | | Material Type | Stainless Steel | | Model Name | Standard Flex Straw Bottle | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Water | | Special Features | Dishwasher Safe, Leakproof | | Theme | Sport | | UPC | 810028842410 | | Unit Count | 1.0 count | | With Lid | Yes | ## Product Details - **Brand:** Hydro Flask - **Capacity:** 621 ml - **Colour:** Black - **Recommended uses for product:** Water - **Special feature:** Dishwasher Safe, Leakproof ## Images ![Hydro Flask – Standard Flex Straw Cap 621 ml (21 oz) Bottle - Image 1](https://m.media-amazon.com/images/I/612CCh1P50L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Am I able to buy any of the bottles that already have the flex straw lid on them or do I have to buy that lid separately?** A: You are able to buy bottles that already come with a flex Straw cap, but for the availability of those units, you need to check with a dealer directly. Your Hydro Flask team. **Q: Why does it state flex cap as being ‘girls’?** A: No idea. This came with a twist cap and it is fine. I use sports bottles with different caps for when in the gym etc. The hydroflask is a really solid design. **Q: What diameter is the base** A: Hello, The diameter of both the 18 Ounce and 21 ounce Standard mouth bottle is 2.87 Inches or 7.29 centimetres. **Q: Hi how do I know if it is legitimate?** A: it is legit, it's a great flask ## Frequently Bought Together - HYDRO FLASK - Water Bottle 621 ml (21 oz) with Flex Straw Cap - Vacuum Insulated Stainless Steel Reusable Water Bottle - Leakproof Lid - Hot and Cold Drinks - Standard Mouth - BPA-Free - Black - Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic Small - Hydro Flask Standard Mouth Lids- Accessory for Standard Mouth Water Bottle --- ## 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.mx/products/478729013-hydro-flask-standard-flex-straw-cap-621-ml-21-oz](https://www.desertcart.mx/products/478729013-hydro-flask-standard-flex-straw-cap-621-ml-21-oz) --- *Product available on Desertcart Mexico* *Store origin: MX* *Last updated: 2026-10-17*