Buff Unisex Lightweight Merino Wool, Purple Raspberry, OSFM 100% Merino Wool Imported 100% eco-friendly Merino wool, sourced from non-mulesed sheep Lightweight construction; 125G/M2 for versatile, all-season performance Soft and comfortable, naturally odor resistant Dries quickly, breathable, stays warm if wet Product formerly called: Merino wool Buff