The Utah Mammoth Define Jacket *Luon is a polished performance layer with a flattering, feminine silhouette and technical functionality designed to move with you. Made with Luon™ fabric, it delivers a cottony-soft feel with sweat-wicking capability and four-way stretch for all-day comfort and mobility. The slim fit on this lululemon jacket contours the body, landing at hip length for a streamlined look, while thoughtful features like thumbholes and fold-over Cuffins™ keep hands warm and sleeves in place. Zippered pockets provide secure storage, and a zipper garage at the neckline prevents irritation. Finished with a locker loop for easy hanging, this jacket blends athletic innovation with everyday ease.