Indwangu yezokwelapha ye-YA1819 (i-polyester engu-72%, i-rayon engu-21%, i-spandex engu-7%) iletha ubuhle bomtholampilo ngokunwebeka kwezindlela ezine kanye nokuqina okungu-300GSM okungasindi. Yethenjwa izinkampani eziholayo zezempilo zase-US, ihlangabezana namazinga e-FDA/EN 13795 okumelana noketshezi nokuphepha kwesikhumba. Amathoni amnyama alwa namabala, kuyilapho imibala epholile ithuthukisa ukunethezeka kwesiguli. Okuhlukile okuzinzile kusebenzisa i-polyester egaywe kabusha nodayi abaqinisekisiwe be-Bluesign®, okwehlisa umthelela wendawo. Ilungele ukukhuhla okusebenzayo okuphezulu okulinganisa ukuhamba, ukuthobela, namavelu e-eco-conscious.