For Bare Feet Fbf Originals Wildlife Novelty Sock 25% nylon Made in USA Made of Marbled Yarn for softness and confortability. Designed for comfort and style & Proudly Made in the USA Adult Size Medium 9-11 (fits ladies shoe size 6-10 or men's 5-10). One size fits most. 30% Cotton / 25% Spandex / 40% Acrylic True Fit with Stretch Recovery after every wash.