Slip on this lightweight jacket to keep warm at the track or after your morning swim. luon® Our sweat-wicking, four-way stretch Luon® fabric is cottony soft—we love this high-performance fabric for its serious stretch and recovery in all our sweaty pursuits sweat-wicking four-way stretch cottony-soft handfeel quick recovery naturally breathable features Designed for: On the Move Lycra®: Added Lycra® fibre for shape retention Thumbholes: Thumbholes help keep your sleeves down for easy layering Zipper garage: Helps protect your chin from uncomfortable chafe