Nsalu yosanjikiza mpweya ndi mtundu wa zipangizo zothandizira nsalu. Nsalu ya thonje imalowetsedwa mumadzimadzi amadzimadzi. Pambuyo pakuviika, pamwamba pa nsaluyo amaphimbidwa ndi tsitsi labwino kwambiri. Tsitsi labwino kwambiri limatha kutulutsa mpweya wochepa kwambiri pamwamba pa nsalu. Chinanso ndi chakuti nsalu ziwiri zosiyana zimasokedwa pamodzi, ndipo kusiyana kwapakati kumatchedwanso mpweya wosanjikiza. Zida zopangira mpweya zimaphatikizapo polyester, polyester spandex, polyester thonje spandex, etc. Nsalu zosanjikiza mpweya zimakondedwa kwambiri ndi ogula padziko lonse lapansi. Monga masangweji ma mesh, amagwiritsidwa ntchito pazinthu zambiri