--- product_id: 314512331 title: "MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection" brand: "mission" price: "FREE" currency: HUF in_stock: false reviews_count: 5 category: "Mission" url: https://www.desertcart.hu/products/314512331-mission-cooling-helmet-liner-skull-cap-cools-when-wet-liner store_origin: HU region: Hungary --- # Lightweight, ventilated mesh fit UPF 50 sun protection Cools up to 30°F below body temp MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection **Brand:** mission **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ❄️ Stay Cool, Stay Ahead — The Ultimate Performance Skull Cap ## Quick Answers - **What is this?** MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection by mission - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/314512331-mission-cooling-helmet-liner-skull-cap-cools-when-wet-liner) ## Best For - mission enthusiasts ## Why This Product - Trusted mission brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Season Versatility:** Perfect for running, cycling, football, or hardhat work—performance gear that adapts. - • **Sun Safe & Sweat Smart:** UPF 50 blocks harmful rays while wicking moisture to keep you dry and protected. - • **Instant Chill, Instant Edge:** Activates in under 1 minute to drop temp by 30°F—stay cool when it counts. - • **Featherlight Fit, Helmet Ready:** Designed to fit snugly under helmets without slipping or sweat distractions. - • **Chemical-Free, Long-Lasting Cool:** HydroActive tech never washes out; reusable and machine washable for endless use. ## Overview The Mission Cooling Skull Cap uses proprietary HydroActive Cooling Technology to lower fabric temperature by up to 30°F within a minute of activation. Lightweight and ventilated, it fits comfortably under helmets and hard hats, making it ideal for athletes and professionals alike. Offering UPF 50 sun protection and chemical-free, reusable cooling, this skull cap keeps you cool, dry, and protected during intense activity or long workdays. ## Description Buy MISSION Cooling Helmet Liner- Cools Instantly When Wet, UPF 50, Wear Under Helmets, Hardhats & More- Digital Camo Gray online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Works fine. - Works fine. Fits my 8 yr olds head good. He wears it under his football helmet. Review: 最高 - これはいいよ ## Features - COOLING COMFORT TECHNOLOGY - Stay active longer even when the temperature rises with a cooling and invigorating MISSION Cooling Helmet Liner. Sweat it or Wet it, this skull cap keeps you cool and fits great under helmets and hard hats. - COOLS INSTANTLY - When activated with water MISSION performance fabric cools up to 30 degrees below average body temperature in under 1 minute! Activate quickly in 3 easy steps: Wet it, Wring it out, and Wave it. This hat stays cool for up to 2 hours! - LIGHTWEIGHT VENTILATED HEADGEAR - Feather-light fabric is fitted to keep sweat out of your eyes and not slip off or interfere with helmets. Ventilated Mesh construction at the crown promotes airflow for maximum breathability and moisture wicking. - SO MANY USES! - Ideal for wearing under bike and motorcycle helmets, a football or baseball helmet, or wear alone for exercise like running, soccer, and cross training. This skullcap works and plays as hard as you do! - CHEMICAL-FREE COOLING & UPF 50 Sun Protection- The cap is reusable and machine washable, with permanent chemical-free HydroActive Cooling Technology that will never wash out. It also provides UPF 50 sun protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UR4HPEI | | Age Range Description | All ages | | Best Sellers Rank | #107,951 in Fashion ( See Top 100 in Fashion ) #223 in Men's Skullies & Beanies | | Brand Name | MISSION | | Color | Digital Camo Gray | | Customer Reviews | 4.4 out of 5 stars 9,412 Reviews | | Fabric Type | Polyester/Spandex | | Global Trade Identification Number | 00812424016945 | | Import Designation | Imported | | Included Components | Mission Cooling Helmet Liner- Digital Camo Grey | | Item Dimensions | 26.7 x 26.7 x 10.2 centimeters | | Item Type Name | Mission Cooling Helmet Liner | | Item Weight | 9 g | | Manufacturer | Mission Athlete Care | | Manufacturer Part Number | 103908 | | Material Type | Polyester Spandex | | Number of Items | 1 | | Occasion Type | cooling skull caps for men, hard hat cooling liner, headbands for men, helmet liner, yankees hat | | Pattern | Digital Camo Gray | | Product Care Instructions | Machine Wash | | Seasons | Fall, Spring, Summer, Winter | | Size | One Size | | Style Name | Beanie | | Style Number | 103908 | | Target Audience | Unisex-Adults | | UPC | 812424016945 | | Ultraviolet Protection Factor | UPF 45 | | Unit Count | 1 Count | ## Images ![MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection - Image 1](https://m.media-amazon.com/images/I/71XGlqWJO0L.jpg) ![MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection - Image 2](https://m.media-amazon.com/images/I/81LFnBVfywL.jpg) ![MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection - Image 3](https://m.media-amazon.com/images/I/814Nd74Vs5L.jpg) ![MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection - Image 4](https://m.media-amazon.com/images/I/81i+La1RElL.jpg) ![MISSION Cooling Helmet Liner Skull Cap - Cools When Wet Liner for Helmets and Hats - UPF 50 Sun Protection - Image 5](https://m.media-amazon.com/images/I/81+PEYivMIL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: how long do you have to soak it?** A: No need to soak, just wet it thoroughly under the faucet. **Q: Are there different sizes or one size?** A: One size but they fit everyone from our football team to the coaches. Really work well, just don't dry in dry or use fabric softener. Seems that breaks down the material. **Q: What's the difference between this and the VaporActive model? I would be using it under a motorcycle helmet.** A: Hello, Our new Mission VaporActive Cooling Skull Cap has an exposed elastic allowing more stretch for a better fit. More importantly it’s a different technology. Vaporactive is our hyper-evaporating technology and our Mission Enduracool (HydroActive) Cooling Helmet Liner is our wet-to cool technology (HydroActive).Please don't hesitate to contact us with any further questions.Thank you, **Q: It says wring it out. Does that mean completely or leave a little cold water in it?** A: Depends on what you feel like. I use mine mostly dry under a bicycle helmet to block the sun, but when it's really hot outside I wet it. If it's not rung out some, water runs down out of the cap, which isn't bad when HOT. Or ring out enough so it doesn't, you'll learn what you like/need. I have several now, even one with a flap at the back to protect my neck from the sun when mowing. Wish I had these years ago! I like the white best, but they show the dirt fast. ## Customer Reviews ### ⭐⭐⭐⭐ Works fine. *by J***E on 24 August 2015* Works fine. Fits my 8 yr olds head good. He wears it under his football helmet. ### ⭐⭐⭐⭐⭐ 最高 *by い***ん on 17 July 2026* これはいいよ ### ⭐⭐⭐⭐⭐ Calottina sotto casco *by G***O on 11 August 2017* E' leggerissima.Non ci si accorge di indossarla.Tiene veramente fresco. La consiglio come sotto casco ma anche per chi lavora sotto il sole. ## Frequently Bought Together - MISSION Cooling Helmet Liner - Lightweight & Breathable - Cools Up to 2 Hours - UPF 50 Sun Protection - Machine Washable - MISSION Cooling Bucket Hat - Unisex Wide-Brim Hat for Men & Women - Lightweight, Foldable & Durable - Cools Up to 2 Hours --- ## 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.hu/products/314512331-mission-cooling-helmet-liner-skull-cap-cools-when-wet-liner](https://www.desertcart.hu/products/314512331-mission-cooling-helmet-liner-skull-cap-cools-when-wet-liner) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-09-25*