The Transition 2 Jacket is a mid-weight jacket perfect for those autumn and spring rides where you want to cut the chill but don’t want to overheat.The front and sleeves of the Transition 2 is made from the same windproof fabric as Castelli’s pro-level Gabba but with a fleece backing for greater warm. The back of the jacket forgoes the wind stopping membrane for greater breathability, letting sweat and excessive heat easily escape.All the details are there, from 3 rear pockets that are perfectly sized and placed, a silicone gripper at the waist holds the jersey in place, to a YKK® Vislon® zipper makes for easy opening and closing.The fit of the jacket is neutral. Neither restrictive like a race cut or loose like a more casual cut. Along with the reflective detailing, this makes the Transition exceptionally useful and wearable on all manner of rides.The vest is complete with a YKK® zipper, elasticated waist, and 3 rear pockets. Key Features: GORE-TEX INFINIUM™ WINDSTOPPER® X-Mid front and sleeves for wind protection with exceptional breathability,Warmer fleece fabric on back for additional breathability,YKK® Vislon® zipper,3 rear pockets,Embossed logo on chest with reflective stripes for visibility,Reflective panel below pockets for further visibility,8° – 16°C / 46° – 61°F,Weight: 334g (Large),.