1. Mankhwalawa ali ndi chingwe chothandizira chopangidwa ndi chitsulo chofewa, chomwe chingapereke chithandizo m'chiuno ndi kuchepetsa kulemetsa m'chiuno.
2. Nsaluyo imapumira ndipo siimva ngati yavala kwa nthawi yayitali.
3. zinthu zonse zopangira zimagwirizana ndi chitetezo ndi thanzi labwino, zilibe mankhwala a fulorosenti ndi zinthu zina zovulaza.
4. Ubwenzi wabwino wa khungu, kuyamwa madzi abwino, kuvala bwino, ukhoza kuvala mwachindunji motsutsana ndi thupi.
5. kapangidwe ka zokongoletsera za dzenje ndi zokongola ndipo zimatha kuwonetsa chidwi chogonana.
6. chosinthika elasticity kuti azolowere zosowa za nthawi zosiyanasiyana pambuyo pobereka.
7. ergonomic kapangidwe, amphamvu m`mimba kumangitsa pa nthawi yomweyo sadzakhala kwambiri wothinikizidwa thupi, palibe kumangitsa ndi suffocating kumverera.
