Sitka's Early Season Whitetail gear is the most lightweight in their Whitetail series. This new line of hunting apparel from Sitka is treated with Polygiene™ odor control that keeps your gear smelling fresh even after sweating during a warm weather hunt. The apparel and gear in the ESW lineup focuses on two things, durability and ventilation. The durable four-way stretch polyester material used in the ESW line ensures that your gear will hold up to the brush and vegetation that has not yet gone dormant for the winter while still giving your the flexibility to get into your tree stand. Sitka's Early Season Whitetail gear has ventilation points where you need them most in order to keep you cool and comfortable as you hike to your favorite spot.