This protective yet barely-there jacket was created with the standpoint of using the lightest material around, making it suitable for use over a jersey in summer. The mesh rear is breathable and phenomenally light, with a moisture-wicking performance to match. Every detail works to improve comfort, including the internal mesh used on the collar to prevent stickiness on the skin.
Features

Ale Body Mapping technology combines specific fabrics with anatomic study to ensure performance and a perfect fit
DWR Treatment To protect against moisture and road spray
Patented fabrics for maximum breathability, windproofing, increasing aerodynamics and reducing drag
Silicone elastic at the waist for no unnecessary adjustments and an unconstricted feel
Reflective details so riders can be seen at all times

Details and Materials:

Weight: 80g
Recommended temperature: 10/22 Deg 

Main fabric composition: 100% polyester


Ale's size guide can be found here: https://aleclothing.com/sizeguide
Care Instructions:

Washing machine at 30 degrees
Do not use bleach
Do not dry clean/ iron/ tumble dry
Wash similar colours together