The main material is more durable than a normal nylon, and uses the "CORDURA" Ballistic fabric1680d nylon, which is strong in friction and tear.Tate 840d Yoco 840d has two twisted yarn threads, so more friction and torn intensity have been strengthened, the surface is water-repellated and the PU cotinck is on the back side of the line.The adjunct material, which is a 13-standard reference to the Japan Leather Technology Association, has been used to conduct harmful substance testing (JES), and to use harmful substances and/or hexa-chromium substances in the human body, and to use eco-kaureza, which has been taffed and has been retuned.The functional area is one-sided, using FIDLOCK's high-function, which is the main function of opening or closing the howakket, or taking off the main body.The adjunct Scholte, Straff, and other hackerks can be used to provide an attachment for installing a hackerel, a karahhi, and a variety of other uses.The hassock has been used as a seat for the minislist without much baggage.