Manufacturer's Description

Visit Marmot's Reactor Vest page.

Retailers' Descriptions

Here's what other sites are saying:

For a light-weight extra layer of plush warmth, the 100 wt. micro-fleece Reactor Vest is unbeatable. Coming with convienence features, and Marmot durablilty & construction, this vest is is a warrior. To top it off, it has flat lock seams, which eliminates the 'chaffing' we all hate.

- Rocky Mountain Trail

The Marmot Reactor Vest is made from Polartec(R) Classic microfleece, giving you a lightweight extra layer of plush warmth and breathability either on its own or layered under a jacket.


Made from Polartec Classic fabric, the Reactor Vests offers a light-weight extra layer of plush warmth and breathability either on its own or layered with your favorite Marmot jacket.

- Summit Hut

CLOSEOUTS . Primed and ready for layering, Marmot's Reactor vest generates core heat and breathes easily, thanks to the lightweight performance of Polartecand#174; Classic 100 Microfleece. Available Colors: SLATE GREY, FATIGUE, DARK FERN, LEAF, COBALT BLUE, TEAM RED, BLUE SAPPHIRE, BROWN MOSS, SURF, SUNSET ORANGE, CINDER, DENIM, BLACK, PORT. Sizes: S, M, L, XL, 2XL.

- Sierra


Weight 9.4 oz / 266.5 g
Main Material Polartec® Classic 100 100% Polyester Micro Fleece 4.6 oz / yd

Where to Buy

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