Senja aero90 Vest
A breathable trail-running layer that blocks wind where it matters.
Prices are a snapshot from when this page was built — confirm on the retailer's site.
Story & heritage
Senja is the trail-running collection, built for technical, weather-protective, packable pieces. The aero90 Vest is the cleanest example: a minimal shell vest that adds wind protection without overbuilding the garment.
The product page says it is developed for trail running but works for all outdoor activities that need wind protection in front and breathability in back.
Materials & craft
The vest combines an aero90 front fabric with an open mesh back and recycled 20D nylon. The construction keeps it light, packable, and durable while preserving airflow during hard efforts.
How to choose & style
Choose your usual size for a trim, technical fit; size up if you want room for thicker midlayers or a more relaxed silhouette.