These soft and gentle shorts offer a comfortable fit. They don't use elastic around the legs, so they won't restrict circulation, making them comfortable even for long periods. Highly recommended for those who sit for long hours or dislike tight-fitting underwear. These shorts are discounted due to a small black spot on the fabric. It's not visible on the outside. See image 5. 【About the Waistband Elastic】 The waistband has approximately 80cm of soft elastic, which is tied in a temporary knot so you can adjust it to your liking. If you wish, we can sew it to your specified waist size; please send a message. Surface Material: 100% Silk Crotch Interior: 100% Cotton Double Gauze Silk is made of proteins very similar to human skin, earning it the nickname "second skin." * Feels cool to the touch and quickly adapts to body temperature. * Less prone to static electricity, which is gentle on skin and body hair. * Highly moisturizing. * The structure of the fibers traps air, providing moisture retention, and has 1.5 times the absorbency and moisture resistance of cotton. It quickly absorbs and releases sweat and moisture, keeping you dry and comfortable. In conclusion, silk is a temperature-regulating material that is "cool in summer and warm in winter." Hand washing is recommended. The crotch area is made of double gauze to withstand some scrubbing. I personally wash them in a laundry net with delicate detergent, and sometimes I accidentally wash them normally. While there may be wrinkles from rinsing, they have been pre-washed, so they don't lose their shape, and I wear them frequently (≧∀≦) Due to the nature of silk, there may be a slight fuzziness on the fabric surface (like the down of a cocoon) after washing. Please be aware of this. Images 7 and 8 show the wrinkles and fuzziness after normal washing and thorough drying. If you are concerned, we recommend hand washing, putting them in a net, lightly spinning them, air drying, and ironing on medium heat or lower. All fabrics have been pre-washed. Size is shown in image 6. Each item is carefully handmade, so please understand that they may not be perfect. These shorts completely liberate the groin area by not using any elastic around the legs. Why not incorporate the feeling of freedom and comfort into your daily life? \#LooseShorts \#Funty (Japanese style underwear) \#DoubleGauze \#Silk \#LymphFlow \#HealthyUnderwear