Description: product information: Name: Contraction Warm Underpants Fabric: Nylon+Spandex Crotch: 100% cotton Waist type: high waist Color: black, pink, beige, red, gray Size: M-XXL Function: seamless, antibacterial, hip lift, warm palace, tummy, slimming Size report information: M: Waist circumference 30cm; suitable weight 40-52.5kg; L: Waist circumference 32cm; suitable weight 52.5-65kg; XL: Waist circumference 34cm; suitable for weight 65-77.5kg; XXL: Waist circumference 36cm; suitable weight 77.5-90kg; Specifications: feature: 1. Seamless nudity, close to the skin, wear-free, comfortable all day. 2. Lengthen the waist, effectively tighten the abdomen, smooth the fat, tighten the shape, and reshape the beautiful posture. 3. Supported by four memory steel bones, invisible bounce, no curling. 4. Double-layer antibacterial crotch, belly pants are also underwear, better care of the private parts 5. Negative ion mark accelerates circulation, warms the palace, and burns fat. Package Included: warn: Please refer to our size chart and choose the correct size before buying. (If your size is between two sizes, please choose the larger size.) As you know, different computers display different colors, and the color of the actual product may be slightly different from the picture. The size is manually measured, please allow a difference of 1-3 cm, thank you (all in cm, please note that 1 cm = 0.39 inches) Notes for washing: Hand wash with warm water around 30 degrees. Underwear is a kind of tight-fitting clothing, which is easy to breed bacteria. For our health, it is recommended to replace it every six months. Notes: warn: Please refer to our size chart and choose the correct size before buying. (If your size is between two sizes, please choose the larger size.) As you know, different computers display different colors, and the color of the actual product may be slightly different from the picture. The size is manually measured, please allow a difference of 1-3 cm, thank you (all in cm, please note that 1 cm = 0.39 inches) Notes for washing: Hand wash with warm water around 30 degrees. Underwear is a kind of tight-fitting clothing, which is easy to breed bacteria. For our health, it is recommended to replace it every six months.