Paul Kevin 2-Pack Mens Underwear, Low-Waist Thermal Trunk Boxer Briefs for Men 2 pieces/lot ***Warning!!!High quality but Asian Size. Best material. Comfortable. Durable. No distortion. No fade. Asian Size M, Waist: 26"-30" Asian Size L, Waist: 30"-33" Asian Size X-Large, Waist: 33"-35" Example: A man, height 170cm, weight 55-60 kg, he wear "Size L" is best.