What Our Gearhead(R) Experts Are Saying:"The Lux Half Zip is the piece I reach for before chilly morning runs or coffee after the gym. It's super soft but still breathable and stretchy. The thumbholes and high collar make it cozy, and the watch window is a clever touch."When our runs start cold and end warm, the Lux 1/2-Zip Top is our go-to layering piece. Made with Oiselle's buttery-soft Classic Lux fabric, it combines warmth, breathability, and stretch in just the right proportions-never too hot or too thin, just right from warmup to cool down. Designed with a wide, tall collar for coverage and thumbholes to keep sleeves in place, the Lux 1/2-Zip balances comfort with performance details like a Double Pane watch window, so we can check our splits without peeling back layers. Raglan sleeves, bold colorblocking, and a semi-fitted shape round out this versatile layer-equally ready for movement or recovery.