StormBloc Ladies Equestrian Midweight Spotty Socks Navy/Lilac. Keep your sock cupboard stocked up with these equestrian essentials! The StormBloc Ladies Equestrian Midweight Spotty Socks offer a long, knee-high length sock â€\\\" perfect for wearing under long boots or wellies! Being rich in cotton, the Equestrian Socks offer a soft feel making them super comfortable and perfect for wearing all day long. With a mid-weight design, the Spotty Socks are ideal for keeping your feet warm when the temperature drops whilst the reinforced heel and toes provide added durability.