Tilly's Open Neck Tee. The Tilly’s Open Neck Tee for women brings a playful twist to an everyday essential. Designed with an allover polka dot pattern, it adds a fun, retro-inspired touch to your casual wardrobe. The open neck style creates a relaxed, flattering neckline that feels effortlessly easygoing, while short sleeves keep it classic and versatile for warm-weather wear or layering. Made from a soft polyester-spandex blend, it offers lightweight comfort with just the right amount of stretch for all-day ease. Perfect with denim, shorts, or skirts, this tee is an easy go-to for laid-back, everyday style with a hint of personality. 84% Polyester 16% Spandex. Hand wash. Imported.