【Multi-functional Detailed Design】 1. Overhead control temperature windproof design. Outer: Air shield technology, windproof protection. Inner: Breathable, sweat-absorbent fabric that catches and moves excess heat and sweat to the outside for evaporation. 2. Skin-friendly and anti-static design for both ears. Outer: Special curved structure design reduces the accumulation of air and dust during exercise, preventing the generation of static electricity that can cause skin redness and itching. Inner: High-density, elastic fabric, skin-friendly, improving discomfort caused by friction. 3. Forehead guide sweat-warming design. Outer: Adopts a knitted micro-hole elastic bending fiber structure, utilizing the difference in wind resistance and heat generation temperature density to block the entry of air and exhaust excess hot air from the fabric structure curl passages, achieving breathability and heat retention. Inner: Layered design, super absorbent, prevents sweat from sliding, and can effectively prevent sweat from flowing into the eyes. Anti-static on the skin of both ears, and the forehead keeps warm from sweat. 【Fine workmanship, elastic wrapping】Knitted sewing technology, seamless connection interface, neat pins. All-in-one design, comfortable service, wear-resistant elastic pack edge. 【Product Fabric】90% nylon, 6% polyester, 4% spandex. __________________________________________ * Immediate purchase welcome, silent purchase at midnight OK ◎ * One-of-a-kind, first-come, first-served * Welcome bulk purchases, feel free to comment * Free shipping! ・Please understand and purchase for home storage and simple packaging. (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ ※In order to sell as cheaply as possible, we may ship the item after taking it out of the box due to shipping costs. #Yudetamago's product list is here 　　　　Follow-up discount, bulk purchase discount available★ 　　　　Please shop at a great price!! _________________________________________ powbrace Helmet Inner Cap Bandana Cap Head Cap Sweat-absorbent Quick-drying Bicycle Bike Sports Men's Women's Winter Windproof Cold Protection Fleece-lined Work Climbing Running Ski Hat (M Women) 18-21 2999 ☆☆