Shoe sizes 6-12. Soft & Breathable. Breathability + moisture management. Your purchase helps us give socks one million pairs to needy families. Nononsense.com/socksforamerica. Steps to a no nonsense world. Learn more at nononsense.com. We guarantee that you'll be satisfied with the quality of these No nonsense socks. Visit www.nononsense.com/orderinformation for more information about our satisfaction guarantee. Made in USA in eco-conscious facilities. Made in the USA of domestic and imported yarns.