Have a question about synthetic insulated? Get answers in the gear selection forum.

Where to Buy

sponsored links
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.

Retailers' Descriptions

Here's what other sites are saying:

Keep your core cozy on winter runs with the Marmot Nitro vest. With toasty insulation and a stretch jersey back, it's both warm and breathable for cold training days.