SIZING: Castelli products have a close-to-the-body fit to maximize aerodynamics and performance. For a less compressive feel, or if your measurements fall between sizes, we recommend that you size up.
IDEAL FOR: Perfect, lightweight, packable jacket with taped seams is designed to keep you dry in case of a rain shower or to take the chill off when you descend from the mountains. The men's Squall Shell Jacket is fully waterproof to keep you protected from unpredictable weather and it is windproof on the front and back to keep you comfortable. Its lightweight, highly packable design makes it easy to stash in a jersey pocket. Temperature: 4 – 18 C / 39 – 64 F. Weight: 3.3 ounces.
WINDPROOF: The front and back of this men's cycling jacket offers premium wind proofing properties, ideal for cold weather and fast descents. High collar and elastic at waist and wrists to keep out water and cold air.
WATERPROOF: Stretch 2-layer fabric with waterproof membrane to ensure you stay dry through rain and road spray.
REFLECTIVITY: Reflective stripe on the back for added high visibility in low light level conditions.