Even on the coldest days, get out and enjoy your run. This lightweight men’s vest offers insulated protection with wind and water resistance, so your core can stay warmer for longer.
Sizing (semi-fitted) https://www.brooksrunning.com/en_us/mens-clothing.html

Lightweight insulation:

Thermolite® insulation is 25% lighter than before and just as warm.

Comfy weather protection:

Wind- and water-resistant paneling keeps the elements out, while strategically placed knit fabric still delivers stretch and mobility.

Storage options:

Zip-secure hand pockets and a chest pocket keep valuables safe.

Care instructions:

Do Not Use Fabric Softeners, Wash Darks Separately, Wash Separately Before Wearing