Men's underwear cotton comfort $ 5.62 [Fabric] 95% cotton + 5% ammonia elastic fiber [Color as shown [Size] S / M / L / XL [Size reference] S: 68-76CMM: 77-83CML: 84-90CM XL: 91-96CM 22. 3 feet2.32.6 feet2.62.9 feet 3.0-3.3 feet 27-30 inches 30-32 inches 33-35 inches 36-38 feet [Washing instructions] Please wash with modal, cotton underwear with clean water below 30 , do not use machine wash, do not use Bleach, please dry naturally, do not dry. Please wash the cold silk fabric with cold water.