Men's long johns are designed for all-day comfort, with a fit and stretch that follows your shape. They 're made with a soft elastic waistband and a double - layer pouch for extra soft support. Men's long johns sit mid-thigh and are perfect if you like your briefs to be a bit longer. Conscientiously crafted from breathable, organically grown bamboo, these everyday essential briefs are soft, simple and sustainable. Organically grown bamboo is highly breathable and comfortable, making it perfect for garments that sit close to the skin. Sizes are based on body measurements and not garment measurements. We recommend leaving a difference of 1 to 3 cm for comfort. If you are between two sizes, we advise you to go up one size. EU S Size: Size: 30-32 Back (cm): 92-96 Waist (cm): 75-80 Hips (cm): 92-96 Size S-US: Size: 30-32 Back (in): 36-38 Waist (in): 30-32 Hips (in): 36-38 Machine wash warm with like colors. Only with bleach. Do not iron. Do not dry clean. Line dry in the shade or tumble dry on low heat. The organic bamboo fiber used in this garment is EcoCert certified. Organic bamboo is harvested from FSC-certified fields.