IAI Underclothes [mesh]- Top quality cotton 100%, Made in Japan, has a mesh net inside, does not have an inside string attached to it. You would need to wear an Iai underwear underneath the Iai-gi to absorb the sweat.
White-collar.
Size- small, medium, Large, and x-large are available. Please refer the Size chart for your size.

Size Chart
Size Small - 155 to 165cm (5.1 to 5.5 ft)
Size Medium - 165 to 175cm (5.5 to 5.8 ft)
Size Large - 175 to 185cm (5.8 to 6.1 ft)
Size X-Large - Over 185cm (more than 6.1ft)