Asia L=US Small / Waist (28"-30") 
Asia XL=US Meduim / Waist (32"-34") 
Aisa 2XL=US Large/ Waist(36"-38") 
Asia 3XL=US XL / Waist(40"-42") 
Asia 4XL= US 2XL / Waist(44"-46")

About this item

• Boxer Briefs Material:95% Bamboo Viscose and 5% Spandex，Tagless to avoid any skin irritations

• Durable Waist Band: The widened elastic band on this men's boxer briefs conforms to the human body design, makes this men's underwear comfortable to wear all day long without experiencing tight or pulling

• Features: 3D pouch with a U-shape convex design, comfortable and breathable. Double stitched for durability. Wide(1.5'') elastic waistband soft and stretchy that flexes with you. No ride-up Legs

• NO RIDE UP UNDERWEAR FOR MEN:Regular long leg mens athletic underwears to keep the hem on the leg but didn't tight,make you away from the rolling up trouble

• Size : Tag L-S, Tag XL-M, Tag XXL-L, Tag XXXL-XL, Tag XXXXL-XXL.