UGG - Rib Knit Slouchy Crew Socks. Color Nightfall. $17.95. 4.9 out of 5 starsAdd to favorites. 0 people have favorited this+7Brand NameUGGProduct NameRib Knit Slouchy Crew SocksColorNightfallPrice$17.95Rating5Rated 5 stars out of 5(449)