Highly elastic,durable and comfortable,heel and toe. Construction,comfortable stretch for long. Good matching for all your sneakers, canvas shoes, flats and loafers; suitable for all seasons wear. For this crew socks: perfect for everyday wear, work, sports, boot, d travelling and all kinds of athletic activities. Soft, comfortable, stretchy and breathable. ​​​​​​​No fading, hold up well in the laundry.