1. Nwere ike ịmepụta 120N buoyancy.
2. Ọ dị mma maka ndị ọrụ nwere agba nke 80 ruo 150 cm.8 eriri edozi edozi nwere ike hụ na nkasi obi na nkwụsi ike nke onye ọrụ.
3. Square knitting pressure point na 500D akwa Oxford akwa na-ekwe ka ndị ọrụ nagide ọnọdụ dị iche iche siri ike.Ihe mkpuchi ahụ na-ejide ihe mkpuchi YKK, na ubu aka ekpe nke mkpuchi ndụ nwere ike ịkwado ụda nnapụta, nke nwere ike ịfụ mgbe ọ dabara na mmiri na nhụjuanya.
4. E nwere nnukwu akpa akpa abụọ dị n'ihu, nke nwere ike ijide akụrụngwa GPS ma ọ bụ akụrụngwa redio.Akpa rọba na ntanetị nylon na-agbanwe agbanwe na-eme ka akpa na-anọ n'ebe a na-arụ ọrụ.
5. Ọtụtụ ihe nkwudo n'ihu na-enye ndị ọrụ ohere iji ma dozie mma, whistles ma ọ bụ ihe ndị ọzọ aka.
6. Ọtụtụ eriri fluorescent na-egbuke egbuke nwere ike imeziwanye ọhụụ nke ndị na-arụ ọrụ n'abalị ma ọ bụ n'ebe ndị na-enweghị ọkụ.
7. Ọ nwere ọrụ nke mgbochi mmegharị gafee eriri iji meziwanye ihe nchekwa.
8. Tinye ngwa ntọhapụ PFD ngwa ngwa na O-ring, nke enwere ike iji eriri oxtail maka nnapụta.