100% Basecamp Long-Sleeve Base Layer Top - Essential Cold-Weather Layering Shirt

Long-sleeve base layer engineered for next-level thermal performance and everyday comfort. Yarns are infused with charcoal coffee particles that provide thermal insulation and natural odor control; antimicrobial properties deliver a powerful deodorizing effect while wicking polyester pulls moisture away from skin to keep you dry. Flatlock seam construction minimizes chafing during extended wear and the knit construction increases mobility for active layering. Finished with a discreet heat transfer chest logo for a clean, low-profile look—ideal as a moisture-wicking, antimicrobial base layer for outdoor or everyday use.