Light Lux is soft, hardworking, and ready to go the distance in rising temps. Ultra-soft, like all the fabrics in the Lux line, it’s the perfect long sleeve for warmer weather, thanks to its ultra-light material. The fabric earned its name thanks to its buttery, luxurious handfeel, and from neck to hem it boasts all the Oiselle details that wearers love. The double-pane Watch Window allows you to check your pace without rolling up your sleeve, and thumbholes help hold sleeves in place as the miles fly by. Pop it on as a single layer for runs, but also as a baselayer you can build on for chilly days. Want more Light Lux in your life? It’s also available in short sleeve and sleeveless styles