Fly fishing during the winter requires you to layer wisely to avoid going hypothermic out there. The Simms Men's Waderwick Core Crewneck Shirt not only wicks moisture, so you stay warm and dry, but it's also antimicrobial, so it won't pick up any less than savory odors after a full-day on the river.

  • Polyester stretch fabric with COR3 coating
  • Antimicrobial
  • Moisture-wicking
  • UPF 30 sun protection
  • Regular fit
  • Reviews
  • Q & A


  • Familiarity: I've used it several times
  • Fit: True to size

This is a perfect shirt for days on the river. Nice and stretchy, protects you from the sun and is extremely comfortable. What you'd expect from a Simms shirt.