The Chapter 3 Rocka Mk2 Jacket by Castelli is a versatile and high-performance cycling jacket designed for men. Made with Gore-Tex material, this red jacket in size medium (chest size 39cm) is perfect for protecting cyclists from wind and rain during their rides. The jacket features a zip closure for easy on and off and is ideal for outdoor cycling activities in challenging weather conditions. With its stylish design and focus on functionality, the Chapter 3 Rocka Mk2 Jacket is a must-have for any cycling enthusiast. Is very much the chapter 3 version of the Castelli Gabba with a little more sartorial elegance.