No Omaska ​​lub nra teeb muaj 3 qhov ntau thiab tsawg, 20 "24" 28 ". Cov kab ua ntej muaj 2 hnab ris uas tuaj yeem tso qee lub hnab nyiaj, tom chaw nres nkoj tom qab, daim npav ID thiab lwm yam ntawm peb cov khoom muag zoo tshaj plaws. Cov khaub ncaws no siv cov pas nrig txhuas, log dav hlau (lub log tsheb), du heev. Cov khoom siv yog 1200D nylon, sab hauv hauv ob sab phlu yog zoo dua 210d. Sab hauv cov qauv hauv cov qauv zoo nkauj heev tau ntim cov khaub ncaws.