Men's Tracksmith Brighton Base Layer - MT217-WT Size:M And the entire jacket folds

And the entire jacket folds quickly into its own breast pocket

- Storage Capacity: 0

3 Plastic bottles diverted from landfills

carrying up to two 500ml ultraflasks

Stack heights: 37 mm heel / 30

Men's Tracksmith Brighton Base Layer - MT217-WT Size:M And the entire jacket foldsOur best selling Brighton Base Layer features an engineered Merino mesh, a stunningly soft, moisture wicking blend that regulates temperature and is virtually impervious to odor. We designed the top as a training base layer to be worn under a mid layer or jacket, but its seamless construction gives it a flattering fit thats not too tight to wear all by itself. Its built for a level of comfort to rival your favorite pajamas, and a level of performance