Here's what other sites are saying:
A breathable, lightweight training jacket for winter aerobic activities. Light Teflon® coating is water repellent to keep snow out, while a carbon and bamboo mesh wicks moisture from your skin and keeps you warm during outdoor exercise. Lycra® elastane collar and cuffs provide extra comfort, and stretch panels in the sides and elbows add freedom of movement and extra breathability. Imported.
- L.L.Bean refers to the men's version
The men's Swix Start jacket blocks wind, breathes well and is designed to move with you as you turn up the pace during cold-weather outings. Polyester fabric used throughout most of the jacket is wind- and water-resistant; Durable Water Repellent finish causes water to bead up and roll off. Sides and elbows feature a polyester/spandex fabric blend to maximize freedom of movement and enhance breathability. Mesh lining wicks moisture away from your core. 2 zippered hand pockets offer easy access to essentials such as energy gels and lip balm. Raglan sleeves eliminate shoulder seams for increased range of motion and comfort. Stretch cuffs and collar comfortably seal heat in and cold weather out; drawcord hem easily adjusts to your needs. The men's Swix Start jacket includes reflective detailing that increases your visibility in low light.
- REI refers to the men's version