Features: Fleece Thermal Underpants: High-waisted underwear with velvet design on the abdomen to warm the abdomen, long-lasting warmth and moisturizing, keeping warm throughout the winter. Seamless Butt Lift: Covers the buttocks in all directions, naturally lifts the buttocks, and creates a perfect buttocks curve, making it more cute and sexy. High-Quality Material: High-waisted seamless underwear is made of high-quality cotton and nylon, which is very breathable, soft and comfortable, giving you a comfortable wearing experience. Multiple Sizes: Multiple sizes can meet the needs of people of different weights, and the comfortable full back coverage design is ideal for people with low back pain and those who sit for a long time in the office. Suitable for everyone: High-waisted seamless underwear can be worn all day long. The clever combination of comfort and curves allows us to easily show confidence and romance. Specification: Material: Cotton. Color: skin color, pink, gray, green, black. Size: L(40-50kg), XL(50-62kg), XXL(60-75kg) Waist type: high waist. Function: Seamless, butt lift. This package includes: 1PC *thick fleece thermal underwear.