An ideal choice for hot weather–our Barrier Long Sleeve T-Shirt is constructed with a lightweight polyester blend that’s highly-breathable and quick-drying. It actively wicks moisture away from your skin for rapid evaporation, keeping you dry and comfortable when the mercury climbs. With its antibacterial treatment, the fabric avoids the lingering odors that can develop in other synthetics. Worn solo under the hot sun, the Barrier helps prevent sunburns, and in for active use in cool weather, it pulls double-duty as a lightweight, moisture-wicking base layer. For versatile multi-season comfort, our Barrier Long-Sleeve T-Shirt is unsurpassed. Custom graphics are designed in-house at Filson.