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Muscle Tanks

The one that started it all. The original proven Muscle Tank. A shirt that will make you look up to 5 inches lighter. A sleeveless compression shirt that can be worn with virtually anything. A comfortable shirt that slims your belly, improves posture, as well as firm and tone the torso area. Proudly made in the USA, Insta Slim Muscle Tank can be worn for work or for play.

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  • Insta Slim compression Tank
    Insta Slim The Original Proven, Muscle Tank T-shirt is a unique sleeveless compression T-shirt that will make you look up to 5” slimmer and pounds lighter Instantly.Benefits: • Slim your body instantly • Firm and tone your upper torso • Support your lower back • Eliminate your love handl..
    $24.95 $39.95
    Based on 46 reviews.
  • Insta Slim 3 pack compression muscle Tank
    Insta Slim The Original Proven Muscle Tank T-shirts now in a 3 Piece value pack. These unique sleeveless compression T-shirts will make you look up to 5” slimmer and pounds lighter Instantly. Always have one clean and ready to go.Benefits: • Slim your body instantly • Firm and tone your up..
    $54.95 $119.85
    Based on 15 reviews.
  • Insta Slim 6 pack compression muscle Tank
    Insta Slim The Original Proven Muscle Tank T-shirts now in a 6 Piece value pack. These unique sleeveless compression T-shirts will make you look up to 5” slimmer and pounds lighter Instantly. Always have one clean and ready to go, perfect for the traveling man.Benefits: • Slim your body ins..
    $99.95 $239.70
    Based on 7 reviews.