Never stress about getting dressed again.Credit: Travel + LeisureSummer Airport Outfit EssentialsOnly $10: Kevamolly Cropped T-shirt, $10Birkenstock alternative: Cushionaire Suede Sandals, $40 (originally $70)Chic tank: Hixiaohe Ruffled Tank Top, $20 (originally $26)Lightweight layer: Saodimallsu Lightweight Striped Cardigan, $35 (originally $40)Getting dressed for the airport in the summer requires you to think not only fashionably but also str…