Using this Sitka Men's Equinox Hoody is easy. Just put it on like any other hoody. When you're in the hunting field, use the built - in face mask in the hood for full concealment. The articulated sleeves let you move freely when aiming or drawing. As for the safety harness pass - through port, make sure to thread your harness through it properly for a comfortable fit. When it comes to maintenance, you can machine - wash it on a gentle cycle with cold water. Use a mild detergent. Avoid using bleach or fabric softeners as they might damage the fabric's properties. Hang it to dry instead of using a dryer to maintain its shape and performance. Also, keep it away from sharp objects to prevent the fabric from getting torn.