--- product_id: 368946083 title: "Cycling Skull Cap, Cycle Hat under Helmet for Men/Women, Thermal Helmet Liner with Ear Cover Fits Glasses, Windproof Bike Skull Cap Beanie for Outdoor Sports Running Skiing Riding Motorcycling" brand: "viosmut" price: "137.71 DT" currency: TND in_stock: true reviews_count: 13 category: "Viosmut" url: https://www.desertcart.tn/products/368946083-cycling-skull-cap-cycle-hat-under-helmet-for-men-women store_origin: TN region: Tunisia --- # Double-layer fleece warmth Waterproof & windproof shell Glasses & earphone-friendly design Cycling Skull Cap, Cycle Hat under Helmet for Men/Women, Thermal Helmet Liner with Ear Cover Fits Glasses, Windproof Bike Skull Cap Beanie for Outdoor Sports Running Skiing Riding Motorcycling **Brand:** viosmut **Price:** 137.71 DT **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Warm, sleek, and ready to ride—never let cold weather slow your momentum! ## Quick Answers - **What is this?** Cycling Skull Cap, Cycle Hat under Helmet for Men/Women, Thermal Helmet Liner with Ear Cover Fits Glasses, Windproof Bike Skull Cap Beanie for Outdoor Sports Running Skiing Riding Motorcycling by viosmut - **How much does it cost?** 137.71 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/368946083-cycling-skull-cap-cycle-hat-under-helmet-for-men-women) ## Best For - viosmut enthusiasts ## Why This Product - Trusted viosmut brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Weather Thermal Shield:** Stay warm and dry with thick fleece and waterproof coating that blocks wind, rain, and snow. - • **Versatile Outdoor Essential:** Lightweight, packable, and perfect for cycling, skiing, running, hiking, and motorcycling. - • **Seamless Helmet Compatibility:** Ultra-thin, stretch fit (52-62cm) slips effortlessly under any helmet for ultimate comfort. - • **Smart Design for Active Lifestyles:** Glasses and earphone-friendly holes keep you connected and comfortable on the move. - • **Safety First with Reflective Accents:** High-visibility reflective logos ensure you’re seen during night rides and low-light conditions. ## Overview The Viosmut Cycling Skull Cap is a high-stretch, double-layer fleece thermal liner designed to fit snugly under helmets (52-62cm). Featuring waterproof and windproof nylon-spandex outer fabric, extended ear covers, and glasses-friendly holes, it offers superior warmth and comfort for all outdoor sports. Reflective logos enhance nighttime safety, while its lightweight, packable design makes it an indispensable accessory for cycling, skiing, running, and more. ## Description Product Description New winter outdoor sport skull cap hats, windproof and breathable cycling cap under helmet, reflective cycling skull cap winter with earphone hole. Warm you all winter! The inner lining of this Viosmut skull cap helmet liner protects against wind and cold, and maintains breathability when the temperature rises. A soft, comfortable and warm under helmet cap, tailor made for you! Specification Material: Spandex / Lycra Color: Black Weigh:65g Product Size: 20*19cm/7.9*7.5 inch Suitable Head Circumference：52-62cm/20-24 inch Save your money Our cycle cap are suitable for all outdoor activities such as biking, skiing, running, hiking, jogging and work. By purchasing it, you do not need to buy another hat under helmet for a different sport, thus saving time and money. Thick Fleece and Waterproof Lining fleece, keep you warm in the frozen winter, enjoy outdoor winter exercise. Breathable, moisture-wicking fleece, keep your head and ears dry during sports. Highly Reflective Cycling Skull Cap The reflective logo and edge packaging remain visible to keep you safe during outdoor sports activities at night. Ear Protection Extended After our research, other cycle cap under helmet on the market have ear protection loopholes. So our under helmet cycling hat are designed to be lengthened to ensure that you can keep your ears warm in winter. Review: A must in cold weather - Having cycled in frosty/wet weather wearing a helmet, going without some kind of base layer under the helmet is not very nice, so I used to do without the helmet and wear a woolly hat instead to stop from freezing. The skull cap fits very well and sits snugly under the helmet, providing a base layer which makes the helmet more comfortable, warmer and drier. Overall a good product and well-priced. Happy to recommend. Review: Lovely - This is lovely. It's warm, soft, comfortable and keeps the wind out. Just what I needed for my winter cycling. ## Features - 【Thick Warm & Extended Ear Cover】 Upgraded cycling cap. Equipped with double layer fleece with soft inside and lengthened ear warm design keep your head and ears warm in cold weather. - 【Suitable for Glasses & Reflective Logo】 Glasses holes on both sides of the cycling thermal cap, that glasses legs and earphones can easily pass through the cycling hat; Reflective logos on both sides of the cap under helmet and back to ensure your safe activities at night. - 【Breathable, Windproof, Waterproof】Cycling hat outer layer is made of breathable nylon spandex and waterproof coating, so skull hat can prevent water, snow and wind and play a role in keeping you warm. - 【One Size Fits All】 The elastic helmet beanie fits the head circumference of 52 to 62 cm. And the thermal cycling skull cap is suitable for both men and women. It is a cycling under helmet hat suitable for all kinds of helmets. - 【A Cycling Cap for All Outdoor Activities】 The cycling beanies is lightweight and portable thus can be folded up easily into your pocket. The sport skull cap hats is well suited for cycling, motorcycling, skiing, running, hiking, jogging and other outdoor activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DP1RY8C | | Age Range Description | Adult | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | 282,934 in Fashion ( See Top 100 in Fashion ) 162 in Men's Cycling Caps | | Brand Name | Viosmut | | Care instructions | Machine Wash | | Closure Type | Cap,Elastic,Folded | | Closure type | Cap,Elastic,Folded | | Colour | Black | | Country Of Origin | China | | Country of origin | China | | Customer Reviews | 4.6 out of 5 stars 1,196 Reviews | | Fabric Type | Spandex+Lycra | | Fit Type | Stretch | | Fit to Size Sentiment | Positive | | Fit type | Stretch | | Hat Form Type | Beanie | | Is Waterproof | true | | Material Type | Acrylic | | Material composition | Spandex+Lycra | | Model Number | 331ba4d1-d0f1-4915-8c05-c3d674c4dedd | | Number of Items | 1 | | Occasion Type | Sports,Night,Cycling,Skiing | | Pattern | Solid | | Pattern Description | skull cap | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Outdoor | | Seasons | All | | Special Features | Lightweight | | Sport Type | Hiking, Motorcycling, Riding, Running, Skiing | | Style Name | Beanie | | Sun Protection | 2E+1 Sun Protection Factor (SPF) | | Theme | Sport | | UPC | 199284017030 | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | ## Images ![Cycling Skull Cap, Cycle Hat under Helmet for Men/Women, Thermal Helmet Liner with Ear Cover Fits Glasses, Windproof Bike Skull Cap Beanie for Outdoor Sports Running Skiing Riding Motorcycling - Image 1](https://m.media-amazon.com/images/I/61yRj3EG6+L.jpg) ## Questions & Answers **Q: Does the cycling cap fit properly over the ears with a 59cm head circumference?** A: Yes. The cycling skull cap has a super elasticity and is suitable for head sizes of 52-62 cm. **Q: Will the product be washed in the washing machine?** A: Hello, you'd better wash skull cap beanie with warm water to make the it more durable. The cycling helmet liner is very easy to clean. **Q: What is the inner material of this cycling under helmet hat?** A: The cycling hat outer layer is made of breathable nylon spandex and the inner layer is made of plush wool. Therefore, the cycle hat under helmet can prevent water, snow and wind and play a role in keeping warm. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must in cold weather *by G***2 on 22 January 2024* Having cycled in frosty/wet weather wearing a helmet, going without some kind of base layer under the helmet is not very nice, so I used to do without the helmet and wear a woolly hat instead to stop from freezing. The skull cap fits very well and sits snugly under the helmet, providing a base layer which makes the helmet more comfortable, warmer and drier. Overall a good product and well-priced. Happy to recommend. ### ⭐⭐⭐⭐⭐ Lovely *by J***N on 14 December 2025* This is lovely. It's warm, soft, comfortable and keeps the wind out. Just what I needed for my winter cycling. ### ⭐⭐⭐⭐ Good fit *by M***N on 24 December 2023* Good fit ## Frequently Bought Together - Viosmut Cycling Skull Cap, Cycle Hat under Helmet for Men/Women, Thermal Helmet Liner with Ear Cover Fits Glasses, Windproof Bike Skull Cap Beanie for Outdoor Sports Running Skiing Riding Motorcycling - FDX Full Finger Winter Cycling Gloves - Warm Windproof, Mountain Bike Gloves Anti-Slip Padded Palm, Touchscreen, Breathable, Water Resistant MTB Racing and Running Mitts for Men Women - FDX Men’s Cycling Tights, 3D Padded, Thermal, Water Resistant, Lightweight, Super Roubaix Fabric, Winter Cycle Trousers, Bike Riding Pants, Highly Elasticated Bicycle Leggings --- ## 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/368946083-cycling-skull-cap-cycle-hat-under-helmet-for-men-women](https://www.desertcart.tn/products/368946083-cycling-skull-cap-cycle-hat-under-helmet-for-men-women) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-05*