Outdoor Research Astroman Long Sleeve Sun Shirt – Men's daily-trainer Relaxed regular fit layers easily

Relaxed regular fit layers easily over base layers or under flannels

Removable insulated liner glove adds versatility — use them together in brutal cold or separate the liner for lighter-duty tasks

Stretch binding at collar

and boot abrasion — ideal for stand hunting

Rib-knit fabric stretches comfortably with movement and recovers its shape through repeated wear

Outdoor Research Astroman Long Sleeve Sun Shirt – Men's daily-trainer Relaxed regular fit layers easilyBuilt for long days in full sun exposed ridgelines, sweaty Southern summers, or all day hunting pushes the Astroman is our go to lightweight sun shirt for guys who'd rather cover up than burn. The 85% nylon, 15% spandex blend moves with you without restriction, wicks fast, and dries faster. Dark colors hit UPF 50+; lighter shades rate UPF 30 solid coverage either way. UPF 50+ protection (dark colors) UPF 30 (light colors) long sleeve coverage that