ACACIA Crochet Polihale Bottom in Purple. – size XS (also in L,S) ACACIA Crochet Polihale Bottom in Purple. – size XS (also in L,S) Self: 73% nylon 27% spandexLining: 85% nylon 15% spandexWoven: 100% poly. Hand wash cold. Crochet knit overlay. Side tassel tie closures. Imported. ACAC-WX660. CROCHET POLIHALE. Acacia is a collective of Hawai’i based women. They design swim and ready to wear inspired by the je ne sais quoi of the women who raised them. Out of necessity to bring sophisticated swimwear to the masses, and with a deep admiration for nature, heritage and femininity, ACACIA was born. In 2010, creative director and designer, Naomi Acacia Newirth officially launched her label: A collection of wearable silhouettes designed for real women, at every stage of life.