NYC Marathon Radiant Heat Jacket

NYC Marathon Radiant Heat Jacket

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Men's Apparel Size & Fit Chart
NYC Marathon Radiant Heat Jacket

Men’s Apparel


Measure under the arms at the fullest point of the bust


Measure around your natural waist, narrowest point


Measure around the fullest part of your hips while standing

Chest Waist Seat
XS 33-35 27-29 32-34
S 35-38 29-31 34-37
M 38-41 31-34 37-40
L 41-44 34-37 40-43
XL 44-48 37-41 43-46
XXL 48-53 41-46 46-50
XXXL 53-57 46-50 50-54

MEN'S fit guide - TOPS

man in fitted top


Snug against body for range of motion with no extra fabric.

man in athletic top


Skims the chest, waist, hip for active movement, but not tight.

man in relaxed top


Drapes loosely from the chest, waist and hip for total comfort and ease.

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Don't let the cold weather stop you from hitting the roads. Our 2018 NYC Marathon NB RADIANT HEAT Jacket features metallic woven fabric inspired by Mylar marathon blankets. Infused with a unique plasma process, this fabric lines the chest and collar to deliver superior warmth retention by refelcting your body's heat back to you. PrimaLoft® Thermoplume insulates your core with bonded baffles and wind and water resistant outer fabric through the front body. Secure hand pockets allow you to safely store your belongings, while reflective details won't go unnoticed, making this the ultimate winter running jacket.
Product Details
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Our shirt displays the 2018 TCS New York City Marathon official branding and the NB logo.
  • Athletic fit
  • Wind and water resistant polyester shell with Primaloft� ThermoPlume insulation in bonded baffles (warmth equivalent to 550 fill power down)
  • Fleece back panel: 84% polyester and 16% black spandex
  • Interior radiant heat panels for added warmth
  • Outer shell: 100% polyester
  • Wind/water resistant polyester shell


RADIANT HEAT panels inspired by marathon-finisher blankets harness your body’s heat


NB HEAT fleece back and sleeve panels deliver a light, stretchy and breathable fit


Wind- and water-resistant shell adds warmth with PrimaLoft® Black Insulation ThermoPlume

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