1. Size chart (for body shaper only, no underwear): - Size S: Bust 70 - 74 cm, Sleeve length 38.5 cm. - Size M: Bust 74 - 78 cm, Sleeve length 40 cm. - Size L: Bust 78 - 82 cm, Sleeve length 40.5 cm. - Size XL: Bust 82 - 86 cm, Sleeve length 41.5 cm. - Size XXL: Bust 86 - 90 cm, Sleeve length 43 cm. - Size 3XL: Bust 90 - 94 cm, Sleeve length 44.5 cm. - Size 4XL: Bust 94 - 98 cm, Sleeve length 46 cm. - Size 5XL: Bust 98 - 102 cm, Sleeve length 47.5 cm. - It uses a hook - and - eye closure method. 2. Effective upper - arm shaping: This 3/4 - sleeve body shaper has strong compression force. It can fully wrap the upper arm, tighten the loose skin, smooth out the fat around the armpits, and help you have a slimmer figure. It is suitable for post - arm liposuction recovery and also for daily wear. 3. Adjustable front - closure compression bra: This full - cup compression bra helps to gather and hold the breasts in place. The three - row hook - and - eye closure design allows you to freely adjust the compression level to meet your needs, especially suitable for post - operative recovery. The wide underbust band provides more stability and support for the breasts. The design without a bra pad and underwire ensures maximum comfort for all - day wear. 4. Back support and posture correction: This body - shaping top has an X - shaped cross - layer on the back, providing stable compression force to keep your shoulders and back always straight. It's like an invisible posture corrector that can be worn under a beautiful dress. Everyone will notice your charming figure. 5. High - quality materials: This body - shaping top is made of 70% nylon and 30% spandex, with high elasticity and stretchability. The material is soft and breathable, comfortable to wear all day. It can achieve invisible shaping under daily clothing, leaving no bra marks or wrinkles. 6. Suitable for post - operative and daily use: This women's compression garment is specially designed for breast augmentation, breast reduction, mastectomy, arm liposuction, post - partum recovery, and other post - operative support. This adjustable body shaper helps relieve pain, reduce swelling, and accelerate the post - operative recovery process. It is also suitable for daily work, parties, and posture correction.