Z Supply Lounge Tropic PJ Short in Vanilla Ice Roman Numerals Chart Superstar Worksheets. Z Supply Lounge Tropic PJ Short in Vanilla Ice Soft, breathable, and made for everyday lounging. The Z Supply Tropic PJ Short in Vanilla Ice features a high rise fit and elastic waistband for all day comfort. Crafted from ultra smooth Silky Jersey fabric, these lightweight sleep shorts pair perfectly with the matching Beach Days PJ Top for a dreamy matching set. Features: High rise fit Elastic waistband Regular fit Lightweight silky jersey feel Matching set option All day comfort Sizing: Regular fit Inseam: 2 1 2" True to size Fit: Regular fit High rise True to size Fabric & Care: Silky Jersey 95% Polyester 5% Spandex