The Transition Air Jacket is lightweight, easy to throw on, and designed to elevate whatever you’re wearing on the bike.

• Microfiber 20 denier nylon fabric is essentially windproof with engineered Castelli Ristretto-level air permeability
• Ergonomic cut for perfect fit
• High collar to keep drafts out
• Top- and bottom-opening asymmetrical zip with branded Castelli scorpion puller
• Reflective Castelli wordmark and scorpion logo on back for low-light visibility
• Elasticated cuffs and waist for a clean silhouette, secure fit, and effortless styling on and off the bike