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[ton-ik]: Anything designed to strengthen and invigorate. The New Balance Tonic Top is designed to enliven you as you run. How? Encapsulated cups, soft material and a strappy, wide racerback give you essential comfort with some sexy style.


  • Violet Tulip (SB2150-VLT)


Important Shipping Note: U.S. sales only.


  • A soft, synthetic material that wicks moisture from the body
  • Built in bra with encapsulated cups for increased support while on the run
  • Side zipper pocket for secure storage (Approx. 2.5"W x 4"H)
  • Split straps and contrast coloring along racerback for a feminine touch 
  • Mesh panels on inner lining along front straps and between bra cups for increased breathability
  • Flatlock seamlines to prevent chafing
  • Front reflectivity for increased visibility in low-light settings 


  • Outer Shell: (87% Polyester/13% Elastane), a synthetic material that pulls moisture from skin to keep runner dry and comfortable
  • Lining: (87% Polyester/13% Elastane), for fast moisture transfer

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