{"product_id":"alpha-ultimate-insulated-w-jacket-4522541","title":"ALPHA ULTIMATE INSULATED W JACKET","description":"従来のアルファ構造（2層構造）からは30%軽くなった冬ライドの新定番となるジャケットが登場。その名もAlpha Ultimate Insulated Jacket（アルファ・アルティメイト・インシュレイテッド・ジャケット）。\n\n冬ライドのジャケットとしてナンバーワンの人気を誇っているAlpha RoS 2 Jacketでは、少し重さを感じていたサイクリストに提案したい製品。より伸縮性と軽量感を持ちながら、暖かさと高い強度のライドにも対応する通気性を持ち合わせる。\n\nそれを可能にしているのがアウターレイヤーに使用されているPolartec® NeoShell®とインナーレイヤーのPolartec® Alpha®というポーラテック社の素材となる。防風・耐水力を高いレベルで備え、その上で軽さを感じられる素材はオンリーワン。\n\nジャケット内部に保温レイヤー（ベスト）がくっついた構造となっており、例えば山岳の登りではジッパーを全開にし、下りでは閉めたり、暑ければ保温レイヤーだけを閉めてジャケットだけを全開にしたりと、体温調整が自由にできるのが大きな特長。\n\nジャケット名に「アルティメイト＝究極」と付くように、今考えられる最高の装備と機能性を持つアウターが完成。","brand":"Castelli","offers":[{"title":"075 \/ XS","offer_id":58372635558272,"sku":"4522541_075_52_XS","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"075 \/ s","offer_id":58372636443008,"sku":"4522541_075_52_S","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"075 \/ m","offer_id":58372637622656,"sku":"4522541_075_52_M","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"075 \/ l","offer_id":58372634509696,"sku":"4522541_075_52_L","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"075 \/ XL","offer_id":58372638638464,"sku":"4522541_075_52_XL","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"085 \/ XS","offer_id":58898458608000,"sku":"4522541_085_52_XS","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"085 \/ s","offer_id":58898449990016,"sku":"4522541_085_52_S","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"085 \/ m","offer_id":58898451628416,"sku":"4522541_085_52_M","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"085 \/ l","offer_id":58898459918720,"sku":"4522541_085_52_L","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"085 \/ XL","offer_id":58898456576384,"sku":"4522541_085_52_XL","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"163 \/ XS","offer_id":58898453496192,"sku":"4522541_163_52_XS","price":26400.0,"currency_code":"JPY","in_stock":true},{"title":"163 \/ s","offer_id":58898454348160,"sku":"4522541_163_52_S","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"163 \/ m","offer_id":58898431181184,"sku":"4522541_163_52_M","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"163 \/ l","offer_id":58898429510016,"sku":"4522541_163_52_L","price":26400.0,"currency_code":"JPY","in_stock":false},{"title":"163 \/ XL","offer_id":58898452906368,"sku":"4522541_163_52_XL","price":26400.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/3307\/0720\/files\/01_4522541_075_50b0dd53-3547-41cc-ae27-b00ae118987f.jpg?v=1791217681","url":"https:\/\/www.castelli-cycling.com\/ja-jp\/products\/alpha-ultimate-insulated-w-jacket-4522541","provider":"Castelli Cycling","version":"1.0","type":"link"}