Operate the closures at the wrists, ankles, and neck to make sure they are snug. Look for double inner and outer wrist closures that keep water out, and still allow you to adjust for ventilation. Comfort around your face is especially important. Front closures with gutters or Velcro storm flaps to funnel water away from zippers are a plus. So are heavy-duty YKK zippers that won't rust or corrode.
Reflective tape is an added safety feature.
For more serious offshore use, look for the reflective tape, plus crotch straps on the jacket, tabs for attaching harnesses and inflatable life jackets, and high-cut pants for protection from the elements. Care for Your Foul Weather Gear Remember to check the warranty, and follow the manufacturer's care instructions. Most water-repellent fabrics can't take the excessive heat of washing machines, dryers, or exposure to the sun. It's imperative that when storing your foul weather gear, you've taken precautions to ensure that you will receive the best protection from your suit possible in future outings. Never store any suit wet.