We strongly recommend ordering ONE size up what you normally wear
Bamboo Fibre Brief Introduction These JINSHI briefs are made of bamboo fibres which is superior to cotton. Smooth, lighter in weight, and easy to care for(washer/dryer, no wrinkles, durable). Japanese scientists have found that bacteria which on the bamboo fiber products will be killed about 75% after 24 hours. Bamboo fabric has insulating properties, helping the wearer stay warmer in winter and cooler in summer. It also ensures human and eco health-bamboo plant is organically sustainable, grows naturally without chemicals. Item Feature Smooth & comfortable & breathable & lightweight & supportive & soft & dries quickly Item Size Map(Waist Measurement): US M(27inch-30inch) US L(31inch-34inch) US XL(35inch-38inch) US XXL(39inch-42inch) Item Garment Care Hand-wash or Machine Wash