The Rab Aeon Tee is one of the lightest technical tees in the Rab range. At approximately 57g, you won't notice you are wearing it! Constructed from high gauge polyester with low bulk flat lock seams, it will feel lovely and soft next to the skin. The Aeon has been treated with Polygiene Odour Control Technology to maintain freshness for the wearer for the lifetime of the garment, and also has a UPF 30+ sun protection factor. This super, fast drying garment has reflective detailing and looks great worn as a technical top on warm, summer days but also functions really well as part of a layering system in the cooler months.