{"product_id":"felpa-castelli-alpha-blu","title":"Castelli Alpha sweatshirt - Blue","description":"\u003ch3\u003eCastelli Alpha sweatshirt: lightweight insulation for off-bike use\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eCastelli Alpha sweatshirt\u003c\/b\u003e is a technical off-bike garment designed to accompany the cyclist on trips, during pre-race preparation, and in everyday use. Its lightweight construction combines a clean aesthetic with a relaxed fit, featuring a regular cut and dropped shoulders. The \u003cstrong\u003ePolartec Alpha 90 g\u003c\/strong\u003e fabric provides insulation with minimal bulk, making the garment suitable as a mid-layer or functional sweatshirt in cool conditions.\u003c\/p\u003e\n\u003ch3\u003eBreathability and moisture management\u003c\/h3\u003e\n\u003cp\u003eThe open structure of the material promotes air circulation and the dispersal of excess heat, maintaining a functional balance between protection and ventilation. This configuration makes the \u003cstrong\u003etechnical cycling sweatshirt\u003c\/strong\u003e suitable for phases of varying intensity and for moments after activity. The high \u003cstrong\u003ePolartec Alpha breathability\u003c\/strong\u003e supports moisture management and promotes quick drying times.\u003c\/p\u003e\n\u003ch3\u003eLow weight and regular fit\u003c\/h3\u003e\n\u003cp\u003eWith a stated weight of 170 grams, the Castelli Alpha prioritizes lightness and easy layering. The regular cut does not replicate the close fit of race apparel, but allows greater freedom across the torso and shoulders. The favorable \u003cstrong\u003ewarmth-to-weight ratio\u003c\/strong\u003e makes it suitable to wear over a technical Jersey or under a shell, depending on temperature, wind exposure, and activity level. The flat seams also reduce internal bulk.\u003c\/p\u003e\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: technical hooded sweatshirt for off-bike use.\u003c\/li\u003e\n\u003cli\u003eFabric: Polartec Alpha with a weight of 90 g.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLight thermal insulation\u003c\/strong\u003e structure.\u003c\/li\u003e\n\u003cli\u003eHigh air permeability and effective management of excess heat.\u003c\/li\u003e\n\u003cli\u003eQuick drying during and after use.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRegular fit\u003c\/strong\u003e with a relaxed cut.\u003c\/li\u003e\n\u003cli\u003eDrop-shoulder construction for greater freedom of movement.\u003c\/li\u003e\n\u003cli\u003eFlat seams to minimize bulk and pressure points.\u003c\/li\u003e\n\u003cli\u003eWraparound hood with balaclava-style construction.\u003c\/li\u003e\n\u003cli\u003eStated weight: \u003cstrong\u003e170 grams\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eColor: Blue (ROCK BLUE).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castelli","offers":[{"title":"XS \/ Blue","offer_id":54483998146906,"sku":"4526084-405-XS","price":180.0,"currency_code":"EUR","in_stock":false},{"title":"S \/ Blue","offer_id":54483998179674,"sku":"4526084-405-S","price":180.0,"currency_code":"EUR","in_stock":false},{"title":"M \/ Blue","offer_id":54483998212442,"sku":"4526084-405-M","price":180.0,"currency_code":"EUR","in_stock":true},{"title":"L \/ Blue","offer_id":54483998245210,"sku":"4526084-405-L","price":180.0,"currency_code":"EUR","in_stock":false},{"title":"XL \/ Blue","offer_id":54483998277978,"sku":"4526084-405-XL","price":180.0,"currency_code":"EUR","in_stock":false},{"title":"XXL \/ Blue","offer_id":54483998310746,"sku":"4526084-405-XXL","price":180.0,"currency_code":"EUR","in_stock":false},{"title":"XXXL \/ Blue","offer_id":54483998343514,"sku":"4526084-405-XXXL","price":180.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/Felpa-Castelli-Alpha-Blu-All4cycling-158.jpg?v=1785352151","url":"https:\/\/maisoncalyx.shop\/en\/products\/felpa-castelli-alpha-blu","provider":"All4cycling ","version":"1.0","type":"link"}