The Ladies PWX Lavender Compression Performance Run Socks WA2443E-TIT-BLK-L does what it is supposed to do. Manufacturerd by a quality brand in 2XU, means the Ladies PWX Lavender Compression Performance Run Socks WA2443E-TIT-BLK-L has been manufactured to last. Like all 2XU socks you will receive a manufacturer's warranty, & will be able to send back your 2XU pair of socks in the event you are not entirely happy with your order.