Slip on this long and lightweight jacket to keep warm at the track or after your morning swim. Luon Size 10 Sold out everywhere 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: Run Zipper garage: Helps protect your chin from uncomfortable chafe Thumbholes: Help keep your sleeves in place and hands warm Fit: Classic fit, bum-covering length