Castelli Puro 4.1 Short Sleeve Jersey. The Castelli Puro 4.1 Short Sleeve Jersey offers pure performance and versatility. Crafted with a unique Italian fabric featuring an internal ribbed fleece knit, it provides surprising warmth and excellent thermal regulation for transitional seasons without bulk. Its soft, stretchy material ensures an aerodynamic, comfortable fit that moves with you. Perfect for road, gravel, or MTB rides, this jersey boasts a full-length YKK® zipper, three rear pockets, and 360° reflectivity for safety. Experience smart design and exceptional comfort. Castelli Puro 4.1 Short Sleeve Jersey - Pure Performance for Every RideDiscover the Castelli Puro 4.1, a men´s short sleeve jersey that perfectly embodies its name—pure, clean design meets exceptional, functional performance. This masterfully crafted piece of cycling clothing is engineered for the discerning rider who demands versatility and comfort. It´s the definitive choice for navigating the transitional seasons of early fall and late spring, offering just the right amount of warmth without the bulk. Its adaptability makes it a top performer across multiple disciplines, whether you´re on a fast-paced road ride, an adventurous gravel cycling expedition, or a technical MTB Cycling trail.What truly sets the Puro 4.1 jersey apart is its special Italian-made fabric. On the outside, a clean, subtle horizontal line effect hints at the technology within. This is the result of a unique internal ribbed fleece knit, an innovative design that creates tiny air pockets next to your skin for enhanced warmth. This intelligent construction, built from advanced synthetic materials, provides surprising thermal regulation while remaining significantly lighter than a full thermal jersey. The high-quality polyester yarns work tirelessly to wick moisture away from your body, ensuring you stay dry and comfortable even as your effort level increases.The fit and feel are second to none. The fabric is incredibly soft to the touch and features excellent stretch properties. This allows the jersey to conform perfectly to your body, providing a streamlined, aerodynamic fit that moves with you and never feels tight or restrictive. While it´s lighter than the Espresso or Entrata jerseys, its thermal efficiency makes it a go-to piece for cooler rides. For colder weather, its trim profile allows it to be worn comfortably over a warmer base layer, extending its use throughout the year.Castelli´s renowned attention to detail is evident in every stitch. A full-length YKK® Vislon® zipper glides effortlessly for easy, on-the-go temperature adjustments. Three generously sized rear pockets provide ample storage for nutrition, tools, and essentials. For enhanced safety in dawn, dusk, and overcast conditions, the jersey incorporates 360° reflectivity, ensuring you remain visible to others from all angles.---Technical Specifications:* Gender: Men* Sleeve Length: Short sleeve* Collar Style: Round neck* Material Type: Synthetic* Recommended Use: Road Cycling, Gravel cycling, MTB Cycling* Key Features: 3 rear pockets, 360° reflectivity, lightweight fleece backer* Season: Spring, Fall, Cool Summer. tradeinn Bikeinn