The tecnifibre shell 50 mens jacket is a great choice for warm ups and cool downs during a cold season and ensures unrestricted movement while training thanks to a stretchy material and a loose fit the hood with a bungee drawcord protects you on windy days and there are practical side zipped pockets as well as a full zip entry and a small zipped pocket on left chest for your phone or keys extra warm comfy and breathable the jacket is made of quality polyester for a soft feel and has been d