**These shirts are available as pre-orders for 2026 treks. Purchases will be open until March 15, 2026. Please allow until late April/early May for delivery.

The PERFECT high adventure trek or camp shirt! • Long sleeve, 100% moisture-wicking polyester • Insect Shield® Repellent Apparel • UPF 40+ • Lightweight, roomy and highly breathable • Swamp Base logo on front with BSA fleur de lis and Insect Shield® logo on back • Tested, trusted, and worn by Swamp Base staff!!!