3/4 the length of the full size, top selling Merino Wool Buffn100% Merino WoolnNatural Odor ControlnMoisture Management-Dries QuicklynThermal ProtectionnMerino Wool 3/4 from Buff ideal for people who look for a comfortable and natural mulitifunctional tubular made of slim and lightweight Merino wool for low-intensity outdoor activities like trekking, hiking or horse riding.