The Isaac Pro wind vest has a wind protective front and a perforated mesh back that guarantees superior ventilation. The elastic side panels ensure a tight fit, yet optimal freedom of movement. A soft fleece covers the inside of the collar and a silicone gripper at the bottom holds the vest perfectly in place. Isaac developed its Pro line in collaboration with Craft. The years of experience and advancement of this technical brand guarantee the quality and innovative aspects of all Isaac Pro apparel.