{"product_id":"sidi-321-sport-mmry-insl-black-yellow-motorcycle-boots-size-39-part-number-2442005339","title":"Sidi 321 Sport MMRY INSL Black\/Yellow Motorcycle Boots, Size 39, Part Number 2442005339","description":"321 SPORT MMRY INSL BK\/YL 39\n\u003cp\u003eThe Sidi 321 Sport MMRY INSL motorcycle boots are designed for riders seeking dependable protection, secure fit, and performance-focused comfort. Finished in black with yellow accents, this size 39 model combines a distinctive sport-inspired appearance with the durable construction expected from Sidi riding gear. The model designation is 321 Sport MMRY INSL BK\/YL, and the manufacturer part number and vendor part number are both 2442005339.\u003c\/p\u003e\u003cp\u003eThese boots are suited for motorcycle street riding, sport riding, and other applications where supportive footwear and reinforced coverage are important. The structured design helps provide a stable feel on the motorcycle, while the protective construction supports confident riding during everyday commutes or longer road trips. Riders should confirm their preferred fit using Sidi sizing guidance before ordering, as motorcycle boot fit can vary from standard casual footwear.\u003c\/p\u003e\u003cp\u003eFeaturing a black and yellow color combination, the Sidi 321 Sport MMRY INSL boots pair practical riding functionality with a recognizable motorsport aesthetic. The product originates from Italy and is identified by the Sidi brand, model 321 Sport MMRY INSL BK\/YL, and part number 2442005339. This listing is for one pair of size 39 motorcycle boots, intended for riders who want purpose-built footwear from an established motorcycle equipment manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Sidi\u003c\/li\u003e\n\u003cli\u003eModel: 321 Sport MMRY INSL BK\/YL\u003c\/li\u003e\n\u003cli\u003eSize: 39\u003c\/li\u003e\n\u003cli\u003eColor: Black with yellow accents\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 2442005339\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 2442005339\u003c\/li\u003e\n\u003cli\u003eApplication: Motorcycle street and sport riding\u003c\/li\u003e\n\u003cli\u003eOrigin: Italy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nSize: 39\u003cbr\u003e\nColor: BLACK\u003cbr\u003e\nModel: 321 SPORT MMRY INSL BK\/YL\u003cbr\u003e\nOrigin: IT","brand":"Sidi","offers":[{"title":"Default Title","offer_id":67547552678123,"sku":"2442-0053-39","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5815314_818757c4-a27e-4fc3-9229-5bd533a81099.jpg?v=1790678495","url":"https:\/\/ctracingservices.com\/products\/sidi-321-sport-mmry-insl-black-yellow-motorcycle-boots-size-39-part-number-2442005339","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}