Men’s Slimming Compression Shirt with Zipper – Chest Binder for Gynecomastia & Waist Trainer | Sweat Vest for Moobs, Fat Burn, & Posture Support

Flatten your chest and sculpt your waist instantly with this Men’s Slimming Compression Shirt with Zipper, designed to reduce the appearance of gynecomastia ("moobs"), tighten the abdomen, and support your posture. Whether you’re at the gym, running errands, or dressing for a formal event, this compression undershirt works invisibly under any outfit while helping you look leaner and feel more confident.

Crafted from a breathable blend of polyester and spandex, this shaper shirt provides full chest and midsection support while staying lightweight and flexible enough for all-day comfort.

Key Features:

Material: Lightweight, high-stretch polyester + spandex blend

Color: Black

Zipper front closure – Easy on and off

Invisible under clothing – Ideal under T-shirts, polos, and dress shirts

Reduces appearance of gynecomastia and belly fat

Built-in posture support for back and abs

Heat-activated sweat fabric enhances fat-burning during activity

Provides firm yet comfortable compression for daily wear or workouts

Ideal For:

Flattening chest (moobs), abs, and love handles

Slimming under formal or casual clothing

Men looking for extra back support and better posture

Gym-goers, weightlifters, or those on a weight loss journey

Size Guide – Waist Measurements:

S: 36"–38" / 93–98 cm

M: 38"–40" / 98–103 cm

L: 40"–42" / 103–108 cm

XL: 42"–44" / 108–113 cm

2XL: 44"–46" / 113–118 cm

3XL: 46"–48" / 118–123 cm

Washing Instructions:

Hand wash below 30°C

No bleach, no iron, no tumble dry

Hang dry only