Take insects out of the equation.

Cool, featherweight comfort meets tough protection against insect-borne diseases in the Royal Robbins Men's Big Barrier Ultra Light Shirt. Whether you're tossing nymphs down at the river or gathering firewood around the campsite, this button-up's poly blend delivers moisture-wicking, insect-repelling, and UV-protecting performance for any and all of your trips to the great outdoors. Back chimney venting provides a refreshing airflow for hot summer days, while the odor-free technology integrated into its fabric helps you smell fresh, even after hours of sweating it out on the trail.

  • Incredibly light button-up with serious protection
  • InsectShield provides odorless, effective insect protection
  • Poly fabric wicks sweat and breathes well
  • Raised micro texture keeps off skin for improved evaporation
  • Odor-resistant tech helps you stay fresh in the woods
  • UPF 50+ delivers reliable defense against UV rays
  • Dual chest pockets stash your sunglasses or pocket knife
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