Because the boiled merino wool is weatherproof

truncated hood

midweight 100% organic cotton flannel

Front fabric shove-it pocket lets you quickly stash extra gear or a rain shell

castelli competizione kit bibshort m Size:XL Because the boiled merino woolThis short is made to do everything right without overdoing anything. Quality fabrics, great fit, flat lock stitching, KISS Air2 seat pad, and GIRO4 leg grippers KISS Air2 seat pad for all day comfort Affinity Pro Lycra fabric on inside of leg for outstanding stretch and rebound Vortex BLC textured fabric on legs for better aerodynamics Giro4 leg gripper with raw edge for comfort and silicone stripes for grip Flat lock stitching Reflective detailing