yes, wool smells like wet animal when wet because it is, basically, wet animal. Cotton is a plant-based fiber. Polyester is synthetic. So they all smell different.Click to see full answer. Also to know is, does wool have a smell?Wool textiles are naturally odour resistant due to wool’s natural fibre properties, which wicks moisture away to that it can never build up the bacteria that cause odour. It’s been said that man-made textiles have spent years of research trying to recreate this process, which wool has done totally naturally all along.Additionally, how do you get the smell out of wool? Steps to Remove the Smell: Fill the sink or tub with cool or cold water. Wash the sweater by hand as normal. Rinse with plain water. Combine one part vinegar with one part water. Complete the final rinse using the vinegar and water mixture. Gently squeeze the excess water out of the sweater. Considering this, what does wet wool smell like? Well, there’s a lanolin smell. But you probably don’t know that smell unless you’re a chemist or I tell you, “Lanolin smells like wet (wool) socks.” Wet wool is sort of an anchor smell, like grass green and sky blue are anchor colors. Well, there’s a lanolin smell.What does lanolin smell like?Lanolin tends to have a natural smell, which many compare to the smell of sheep – or almost metallic-y, but sweet, grassy and perhaps a little sour.