They've basically combined our two favorite socks on these. If you've ever felt their "hospital" style socks, they're full of fuzzy heavy pile on the inside and slip resistance on the outside. These are like if you took the hospital socks that are so comfy and cozy for 2 wears and made them to the highest standard in Japan. And luckily, they've combined them with a killer heathered checkerboard pattern this year! These things are fuggin sick.