New with tags Lululemon Reveal 1/2 Zip Mindful Motion Deep Ruby Play it cool. We designed this half zip with built-in mesh detailing so you'll get that much needed dose of airflow—without feeling exposed—when your studio workout starts to heat up. No side seams—seamless construction in the body minimizes chafing. Lightweight No Side Seams Four-Way Stretch Designed For Run LYCRA Fibre For Shape Retention Fit Body Skimming, Hip Length