Woolx Merino Wool Blend Long Sleeve Base Layer T-Shirt Blue Size XL Australian merino wool/nylon/spandex Ultra soft fabric Ideal Merino Wool Hiking and Walking Shirt Lightweight and breathable, designed for outdoor activities and everyday comfort Moisture wicking Quick drying Subtle scoop neck Temperature regulating Discoloration on front shown in last picture. hard to see unless you're looking at it at specific angle & light. small hole & run on front 21” pit to pit 28” length