When mother nature can't make up her mind on a temperature the Z1R Elysia jacket has you covered. The Elysia has a fully removable thermal liner that zips out in seconds when it becomes too warm outside. The vents on the Elysia jacket have been engineered to allow for a high volume of air flow to keep you cool on those hot summer days.; Made from cowhide leather and a polyester shell Two insulated hand warming pockets Removable hood Zip out thermal liner High flow air vents