{"product_id":"leatt-thermaflow-4-0-mtb-jacket-v26-windproof-breathable-mountain-biking-jacket","title":"Leatt ThermaFlow 4.0 MTB Jacket V26 – Windproof, Breathable Mountain Biking Jacket","description":"\u003cp\u003eThe Leatt ThermaFlow 4.0 MTB Jacket V26 is designed to seamlessly blend comfort, protection, and functionality for mountain biking enthusiasts. Crafted with a windproof, breathable double-weave fabric and thermal lining, this jacket ensures warmth without sacrificing ventilation. Its helmet-compatible hood with stretch panels and over-the-chin coverage offers enhanced protection against chilly winds and light moisture, making it ideal for cold-weather rides.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with laser-cut ventilation, the jacket provides optimal airflow to prevent overheating during intense activity. The YKK zippered side pockets secure your essentials while you ride, and brushed elbow panels add durability for everyday use. Reflective logo detailing enhances visibility in low-light conditions, contributing to your safety on the trail. With elastic cuffs and hemline, the fit stays snug and comfortable throughout your journey.\u003c\/p\u003e\n\n\u003cp\u003eBeyond performance, the ThermaFlow 4.0 jacket is crafted with sustainability in mind, featuring bluesign® approved materials and plastic-free packaging. The PFAS-free DWR C0 water-resistant treatment protects you from light moisture without compromising environmental standards, making it a responsible choice for eco-conscious riders.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding warmth and wind protection in cold weather conditions\u003c\/li\u003e\n  \u003cli\u003eEnsuring comfort with breathable fabric and effective ventilation\u003c\/li\u003e\n  \u003cli\u003eAllowing helmet compatibility with a stretch-panel hood for convenient headgear use\u003c\/li\u003e\n  \u003cli\u003eSecuring personal items safely in zippered side pockets during rides\u003c\/li\u003e\n  \u003cli\u003eEnhancing durability with reinforced elbow panels for everyday mountain biking\u003c\/li\u003e\n  \u003cli\u003eImproving visibility in low-light environments with reflective logos\u003c\/li\u003e\n  \u003cli\u003eSupporting sustainability through eco-friendly materials and packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy rain or prolonged exposure to wet conditions due to light water resistance\u003c\/li\u003e\n  \u003cli\u003eExtreme heat environments where insulation and thermal lining may cause discomfort\u003c\/li\u003e\n  \u003cli\u003eActivities requiring highly compressible or ultra-lightweight outerwear\u003c\/li\u003e\n  \u003cli\u003eUsers seeking fully waterproof gear with taped seams and heavy-duty water protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the hood compatible with all helmet types?\u003c\/strong\u003e\u003cbr\u003eThe hood is designed with stretch panels to fit most standard mountain bike helmets comfortably, providing added protection without restricting movement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the jacket handle moisture and rain?\u003c\/strong\u003e\u003cbr\u003eThe PFAS-free DWR C0 treatment offers water-resistant protection against light moisture and wind but is not intended for heavy rain or prolonged wet conditions.\u003c\/p\u003e","brand":"Leatt","offers":[{"title":"S \/ Black","offer_id":46011932803247,"sku":"LE5026054851","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"M \/ Black","offer_id":46011932836015,"sku":"LE5026054852","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"L \/ Black","offer_id":46011932868783,"sku":"LE5026054853","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"XL \/ Black","offer_id":46011932901551,"sku":"LE5026054854","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"S \/ Mist Green","offer_id":46011932934319,"sku":"LE5026054871","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"M \/ Mist Green","offer_id":46011932967087,"sku":"LE5026054872","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"L \/ Mist Green","offer_id":46011932999855,"sku":"LE5026054873","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"XL \/ Mist Green","offer_id":46011933032623,"sku":"LE5026054874","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/LEMTBTHFL40JKTV26_66372.jpg?v=1768533817","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/leatt-thermaflow-4-0-mtb-jacket-v26-windproof-breathable-mountain-biking-jacket","provider":"Swinnerton Cycles","version":"1.0","type":"link"}