The New Outdoor Research Sequence L/S Crew (Dusk/Night) Men's T Shirt, male, Apparel , Top , T Shirt, MD, true, Outdoor adventure doesn't live in one season alone and neither should your gear. Outdoor Research Sequence Crew transitions from warm-weather standalone to cool-weather baselayer without missing a single trek. Trim Fit is a close next-to-skin cut designed to move with you. drirelease Merino: