--- product_id: 702815198 title: "Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Straw Lid, Non Spill, Leakproof and Refillable in 40 Oz Tonal Birch" brand: "hydro flask" price: "$118.29" currency: USD in_stock: true category: "Hydro Flask" url: https://www.desertcart.us/products/702815198-water-bottle-insulated-stainless-steel-wide-mouth-flex-straw-lid store_origin: US region: United States of America --- # Leakproof Flex Straw Cap Dishwasher Safe Durability 24H Cold Retention Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Straw Lid, Non Spill, Leakproof and Refillable in 40 Oz Tonal Birch **Brand:** hydro flask **Price:** $118.29 **Availability:** ✅ In Stock ## Summary > 💧 Sip smart, stay cool, and never miss a beat with Hydro Flask. ## Quick Answers - **What is this?** Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Straw Lid, Non Spill, Leakproof and Refillable in 40 Oz Tonal Birch by hydro flask - **How much does it cost?** $118.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/702815198-water-bottle-insulated-stainless-steel-wide-mouth-flex-straw-lid) ## 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 - • **Sip Without Spills:** Innovative leakproof Flex Straw Cap lets you hydrate on-the-go with zero mess. - • **Stay Chill All Day:** Double-wall TempShield insulation locks in cold for 24 hours—ice cubes included. - • **Monochrome Minimalism:** Tonal Birch Gray with color-matched lid for sleek, professional style that fits your vibe. - • **Pure Taste, Every Time:** Pro-grade stainless steel ensures no flavor transfer or lingering odors. - • **Effortless Clean & Care:** Dishwasher safe design keeps your bottle vibrant and ready for daily use. ## Overview The Hydro Flask 40 oz Wide Mouth Flex Straw Bottle combines cutting-edge double-wall vacuum insulation with a leakproof, flexible straw cap to keep beverages cold for 24 hours. Crafted from durable stainless steel and dishwasher safe, it offers pure taste without odor retention. Its stylish tonal birch gray finish and ergonomic handle make it the ultimate hydration companion for busy professionals who demand performance and style. ## Description Flip it and sip it with the Hydro Flask 40 oz Wide Mouth Bottle With Flex Straw Cap. With a comfortable, flexible handle, the reusable water bottle with closeable, leakproof straw cap is easy to open and close with one hand, for on-demand hydration. Double-wall insulation keeps drinks cold up to 24 hours for cool refreshment. The insulated bottle easily fits ice cubes and is dishwasher safe. 24 hours cold. TempShield® double-wall vacuum insulation. Leakproof when closed. Won't retain odor or leftover flavor. Wide Mouth opening is ice-cube friendly. BPA-Free. Dishwasher safe. Easy to clean by hand or dishwasher. Stays clean and colorful. Flex Straw Cap not intended for use with hot liquids. Not for use on a stove, in a microwave or freezer. Keep hot drinks out of the reach of children. Bottle fits all Wide Mouth caps and lids, including the Flex Chug Cap, Flex Sip Coffee Cap, Flex Straw Cap, Flex Cap and Stainless Flex Cap. 32-40 oz Flex Straw Bottles fit Medium Bottle Boot. 24 oz Flex Straw Bottle fits Small Bottle Boot. All the colors, only from Hydro Flask. ## Features - 40 OZ BIRCH GRAY BOTTLE: Flip it and sip it with the Hydro Flask Wide Mouth insulated water bottle with closeable straw cap. With a comfortable, flexible handle, the leakproof straw cap is easy to open and close, for on-demand hydration. Double-wall insulation keeps drinks cold up to 24 hours. - NONSTOP COLOR: Color-matching lid for a monochrome, stylish look for all your drinking needs. The large, refillable, portable water bottle with straw is one of the most perfect hydration accessories with matching lids and logos. - 24 HOURS COLD: The insulated bottle keeps drinks cold for 24 hours thanks to double-wall vacuum insulation. Hydro Flask water bottles feature TempShield insulation, designed to be lightweight and efficient temperature retention, keeping contents chilled all day. - LEAKPROOF: Say goodbye to leaky reusable water bottles. The Flex Straw Cap is leakproof when closed. Simply close it shut and toss it into your bag or use it as a travel water bottle without worry. Click it shut, and rest easy knowing your drink stays securely sealed all day. - PURE TASTE: Durable pro-grade stainless steel water bottle ensures pure taste and no leftover flavor transfer. So, today's water won't have any taste of yesterday's iced tea. BPA - Free - DISHWASHER SAFE: Easy to use and easy to clean, just dissasemble the straw lid and toss the lid and bottles into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DSM1HTJJ | | Additional Features | Double-wall Vacuum Insulation, Flex Straw Cap | | Age Range Description | Adult | | Best Sellers Rank | #9,629 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #254 in Insulated Bottles | | Brand Name | Hydro Flask | | Capacity | 1183 ml | | Color | Tonal Birch Gray | | Customer Reviews | 4.6 4.6 out of 5 stars (608) | | Included Components | 1 Water Bottle | | Item Type Name | Wide Mouth Flex Straw Bottle | | Item Weight | 1.4 pounds | | Manufacturer | Hydro Flask | | Manufacturer Warranty Description | Lifetime | | Material Type | Stainless Steel | | Model Name | Wide Mouth Flex Straw Bottle | | Number of Items | 1 | | Product Care Instructions | Dishwasher Safe | | Recommended Uses For Product | Water | | UPC | 840394200996 | | Unit Count | 1 Count | ## Product Details - **Brand:** Hydro Flask - **Capacity:** 1183 ml - **Color:** Tonal Birch Gray - **Recommended Uses For Product:** Water - **Special Feature:** Double-wall Vacuum Insulation, Flex Straw Cap ## Images ![Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Straw Lid, Non Spill, Leakproof and Refillable in 40 Oz Tonal Birch - Image 1](https://m.media-amazon.com/images/I/61-I7u6gDiL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Hydro Flask 40 Oz Wide Flex Straw Cap Birch - Hydro Flask Replacement Straws 3 Count (Pack of 1) - Hydro Flask - Bottle Brush for Cleaning with Long Handle & Non-Slip Grip for Comfortable Use - Durable Nylon Bristles - Compatible with all Hydro Flask Bottles - Pacific --- ## 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.us/products/702815198-water-bottle-insulated-stainless-steel-wide-mouth-flex-straw-lid](https://www.desertcart.us/products/702815198-water-bottle-insulated-stainless-steel-wide-mouth-flex-straw-lid) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-01*