ALO Alosoft All Night Tank - S Getting ready for an evening out? Go for the All Night Tank—it’s designed with eye-catching asymmetrical details at the neckline and hem, chic double straps and a side slit that highlights the waist. And it’s all made from buttery, stretchy Alosoft. Pair it with trousers, kitten heels, a swipe of lipgloss and you’re ready to go. Ultra-light, breathable signature Alosoft fabric ​​87% Polyester, 13% Elastane Machine wash cold with like colors. Tumble dry low; low iron. Do not dry clean.