This is an incredibly softly spun airy merino that is 100% organic. Soft color palette gives it a natural look. The gauge is flexible, they recommend it as a DK, we think of it as a solid worsted. The color difference is subtle between a couple of colors, as you can see below. Twine and Pumice are very close in value, Twine being a warmer color and Pumice a cooler one. Same story for Saltwater, a clearer blue, and Sailcloth, a cooler greyer blue, veering towards charcoal.