--- product_id: 255265392 title: "FlatOut Tire Sealant Sportsman Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag, 1-Pack" brand: "flatout" price: "€ 85.57" currency: EUR in_stock: true category: "Flat Out" url: https://www.desertcart.hr/products/255265392-flatout-tire-sealant-sportsman-formula-prevent-flat-tires-seal-leaks store_origin: HR region: Croatia --- # Water-washable & non-toxic Kevlar fiber reinforced 10+ years leak protection FlatOut Tire Sealant Sportsman Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag, 1-Pack **Brand:** flatout **Price:** € 85.57 **Availability:** ✅ In Stock ## Summary > 🚀 Seal the deal before the flat steals your ride! ## Quick Answers - **What is this?** FlatOut Tire Sealant Sportsman Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag, 1-Pack by flatout - **How much does it cost?** € 85.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/255265392-flatout-tire-sealant-sportsman-formula-prevent-flat-tires-seal-leaks) ## Best For - flatout enthusiasts ## Why This Product - Trusted flatout brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros & Sportsmen:** Used by racers, construction pros, and off-road adventurers who demand reliability. - • **Kevlar-Infused Fiber Technology:** Super-strong Kevlar fibers instantly seal punctures up to ½ inch—no sticky mess, just pure performance. - • **Unmatched 10+ Year Tire Defense:** Stay worry-free with decade-long puncture protection that keeps you moving. - • **Non-Toxic & Water-Washable Formula:** Safe for you and the environment, with easy cleanup and no latex or adhesives. - • **Perfect for Off-Road & Specialty Vehicles:** Ideal for ATVs, UTVs, dirt bikes, golf carts, and side-by-sides—not your everyday car sealant. ## Overview FlatOut Tire Sealant Sportsman Formula is a professional-grade, Kevlar-enhanced tire additive designed to prevent flats and seal leaks up to ½ inch. Water-washable, non-toxic, and latex-free, it offers over 10 years of continuous protection for off-road vehicles like ATVs, UTVs, and dirt bikes. Trusted by sportsmen and industry pros alike, FlatOut keeps your tires sealed and your adventures uninterrupted. ## Description *** FlatOut - The Best at Preventing Flat Tires! ***FlatOut is a one-time tire additive that prevents flats due to punctures up to ½” and stops slow leaks around the bead or valve stem or due to the natural porosity of the tire. It is made up of synthetic TangleTek fibers including Kevlar and unique DamRight fillers suspended in our special Never-Settle base fluid (non-adhesive, non-toxic and freeze resistant). When a puncture occurs, escaping air forces FlatOut into the wound creating an air-tight fiber jam. Think beaver dam but with the fibers and fillers forming an amazingly durable plug! And it’s proven, having been used in military and industrial applications for decades.*** Important Safety Information ***FlatOut Sportsman Formula Tire Sealant contains propylene glycol. It is not for human consumption. Keep out of the reach of children and always use eye protection when installing product. May cause mild skin and eye irritation. In case of contact, wash the affected area immediately with water. ## Features - DON’T GIVE FLAT TIRES A SPORTING CHANCE: Save money, time, and stay safe while avoiding costly tire repairs with FlatOut, the revolutionary tire sealant that stops the leak before it happens - CONTAINS SUPER-STRONG KEVLAR: Containing super-strong Kevlar fibers FlatOut Tire Sealant Sportsman Formula is water-washable, non-toxic and latex/adhesive-free so there is never a sticky mess to clean up - 24/7 PROTECTION: Use FlatOut Sportsman Formula tire sealant as a flat preventative by adding it to your tire and it will continually seal tread punctures up to ½ inch and virtually eliminate slow leaks for 10 + YEARS - SPORTSMEN TESTED AND APPROVED: Trusted by sportsmen, heavy construction, agriculture, professional racers and other demanding off-road and all terrain vehicle users for years - INTENDED FOR: FlatOut tire sealant is perfect for ATV’s, UTV’s, Golf Carts, Dirt Bikes, and side by sides. (Not intended for passenger vehicles) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071QWCW42 | | Best Sellers Rank | #25,406 in Automotive ( See Top 100 in Automotive ) #143 in Automotive Tire & Wheel Care #1,248 in Automotive Tires & Wheels | | Brand Name | FlatOut | | Color | Clear/Light | | Compatible Material | Rubber | | Country Of Origin | USA | | Customer Reviews | 4.4 4.4 out of 5 stars (1,116) | | EU Spare Part Availability Duration | 10 Years | | Global Trade Identification Number | 00707986201307 | | Included Components | Tire Sealant | | Item Dimensions | 11.4 x 6.4 x 24.1 centimeters | | Item Form | Liquid | | Item Type Name | FlatOut Tire Additive (Sportsman Formula), Great for ATVs, UTVs / Side-by-Sides, Golf Carts, Dirt Bikes, Off-Road-Only Jeeps and more | | Item Weight | 2.3 Pounds | | Manufacturer | MULTI SEAL | | Material Type | Propylene Glycol | | Model | 20130 | | Number of Items | 1 | | Part Number | 20130 | | Style Name | Formula | | Surface Recommendation | Rubber | | UPC | 707986201307 | | Unit Count | 1 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** FlatOut - **Item dimensions L x W x H:** 11.4 x 6.4 x 24.1 centimeters - **Item weight:** 2.3 Pounds - **Material:** Propylene Glycol - **Style:** Formula ## Images ![FlatOut Tire Sealant Sportsman Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag, 1-Pack - Image 1](https://m.media-amazon.com/images/I/71OIyKEK4kL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - FlatOut Tire Sealant Sportsman Formula - Prevent Flat Tires, Seal Leaks, Contains Kevlar, 32-Ounce Bag, 1-Pack - ALLSCAPE 20x4.0 26x4.0 20x3.0 inch E Bike Fat Tires WITH TUBES, High Performance Fat Tire for MTB, E Bikes, All Terrain Tread for Street and Trail Riding - HEB - Heavy Duty Bike Tube for Ebike Tires - Puncture Resistant Inner Tube for 20x4 / 26x4 Bike Tire, Fat Tire Tube, MTB, 20 inch x 4.0 inch and 26 inch x 4.0 inch Bike Tubes --- ## 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.hr/products/255265392-flatout-tire-sealant-sportsman-formula-prevent-flat-tires-seal-leaks](https://www.desertcart.hr/products/255265392-flatout-tire-sealant-sportsman-formula-prevent-flat-tires-seal-leaks) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-23*