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The New Balance Impact Thermal 1/2 Zip is a toasty layer for very cold days. Fully peached thermal fabric is designed to keep you warm and cozy when the thermostat drops. Small zip pocket gives you room to securely stow your essentials on the run, and 360 degree reflectivity to enhance your visibility in low light settings.


  • Vision Blue (VSB)

Important Shipping Note: U.S. sales only.


  • Approx. 11" half zip with lockdown zipper, garage and storm guard for adjustable temperature control
  • Left arm zip pocket to stow small essentials (Approx. 5" zipper, Approx. 6"W x 2"H)
  • Approx. 2" brushed collar for added warmth
  • Fully brushed thermal fabric to keep you toasty
  • Thumbholes to keep sleeves in place and add warmth
  • 360 degree reflectivity for enhanced visibility in low-light settings


  • Main Body: NB Heat Thermal Fleece (88% Polyester/12% Spandex), a stretchy thermal fabric designed to keep you warm when the temps drop

Customer feedback

Comments: This shirt is so light and so warm! I wore it out with only a technical t-shirt on underneath on a 25 degree F day and I was completely warm. I even had to unzip a bit.
From: Kevin, Fairfield, CT, USA

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