{"product_id":"rst-f4-d3o-black-textile-motorcycle-jacket-small-part-103710blk-40","title":"RST F4 D3O Black Textile Motorcycle Jacket, Small, Part 103710BLK-40","description":"The F4 jacket blends understated urban style with cutting-edge fabrics and lightweight construction, making it a rider’s ideal companion. Built on a MaxTex Lite chassis with a SinAqua waterproof membrane and fixed mesh lining, it includes a removable thermal gilet for year-round adaptability. CE A-rated with D3O Level 1 armour, the jacket also features reflective details, adjustable sleeves and waist, and a neoprene sports collar for comfort and visibility.\n\u003cp\u003eThe RST F4 D3O Jacket is a versatile black textile motorcycle jacket designed for riders who want understated urban styling, dependable weather protection, and adaptable comfort. This Small-size jacket uses a lightweight MaxTex Lite outer chassis paired with a SinAqua waterproof membrane to help shield you from changing conditions. Its CE A-rated construction provides a practical level of protection for everyday street riding, commuting, and touring.\u003c\/p\u003e\u003cp\u003eProtection is supported by removable D3O Level 1 armor at the shoulders and elbows, while dedicated chest and back protector pockets allow compatible protectors to be added separately. A fixed mesh lining promotes airflow, and the removable thermal gilet lets you adjust the jacket for changing temperatures. Adjustable sleeves and waist help fine-tune the fit over riding gear, while the neoprene sports collar improves comfort around the neck.\u003c\/p\u003e\u003cp\u003ePractical storage includes two external front pockets and two internal pockets for carrying essential items. Reflective detailing increases visibility in low-light conditions, helping make the rider more noticeable to other road users. The clean black finish and streamlined profile make the RST F4 suitable for daily use without sacrificing motorcycle-specific features.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e The RST F4 D3O Jacket is intended for motorcycle riders and is supplied in Small. Verify sizing and compatibility with your riding position, garments, and preferred armor configuration before purchase. Manufacturer: RST. Vendor part number: 103710BLK-40. Manufacturer part number: 103710BLK-40.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: Small\u003c\/li\u003e\n\u003cli\u003eModel: F4 D3O Jacket\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eBrand: RST\u003c\/li\u003e\n\u003cli\u003eManufacturer: RST\u003c\/li\u003e\n\u003cli\u003eVendor part number: 103710BLK-40\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 103710BLK-40\u003c\/li\u003e\n\u003cli\u003eCertification: CE A-rated motorcycle jacket\u003c\/li\u003e\n\u003cli\u003eArmor: D3O Level 1 shoulder and elbow armor\u003c\/li\u003e\n\u003cli\u003eProtector compatibility: Chest and back protector pockets\u003c\/li\u003e\n\u003cli\u003eOuter construction: Lightweight MaxTex Lite textile chassis\u003c\/li\u003e\n\u003cli\u003eWeather protection: SinAqua waterproof membrane\u003c\/li\u003e\n\u003cli\u003eLining: Fixed mesh lining with removable thermal gilet\u003c\/li\u003e\n\u003cli\u003eStorage: Two front pockets and two internal pockets\u003c\/li\u003e\n\u003cli\u003eFit adjustment: Adjustable sleeves and waist\u003c\/li\u003e\n\u003cli\u003eVisibility: Reflective detailing\u003c\/li\u003e\n\u003cli\u003eComfort: Neoprene sports collar\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RST","offers":[{"title":"Default Title","offer_id":67559049658603,"sku":"556-3710040","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/76fe-690396f67dc82_961df0a5-e6ca-438a-b49a-655c3b93af99.jpg?v=1790769971","url":"https:\/\/ctracingservices.com\/products\/rst-f4-d3o-black-textile-motorcycle-jacket-small-part-103710blk-40","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}