The KUIU ULTRA Merino 120 LT LS Hoodie is a super comfortable and warm baselayer with a hood for added sun protection, warmth, and concealment. It has flat lock seams for added comfort and optimized shoulder seams for added comfort under shoulder straps. It's made with Nuyarn Merino Wool 120 g/m² 70% Merino / 30% Nylon, 17.5 micron New Zealand Merino wool and has 50+ UPF Sun Protection. Worn once. Basically new.