Enhanced tuav thiab tswj
Nta: Cov hnab looj tes sib tw yog tsim los nrog cov ntaub ntawv tuav ntawm xib teg thiab ntiv tes los muab kev tuav ruaj ntseg uas xav tau rau kev sib tw nruj thiab kev kub ceev. Qhov kev tuav no ua kom cov neeg tsav tsheb thiab cov neeg caij tsheb tswj xyuas kom meej ntawm lub kauj tsheb lossis lub handlebars.
Hluav taws kub Resistant
Nta: Ntau cov hnab looj tes sib tw yog tsim los ntawm cov khoom siv hluav taws xob xws li, muab kev tiv thaiv tseem ceeb thaum muaj hluav taws kub. Cov yeeb yam no yog qhov yuav tsum tau ua hauv ntau qhov kev sib tw sib tw kom muaj kev nyab xeeb ntawm cov neeg caij tsheb.
Yooj yim thiab yoog raws
Nta: Cov hnab looj tes sib tw yog tsim los rau kev hnav ntev, tawm tsam qhov sib npaug ntawm kev tiv thaiv thiab yoog raws. Lawv yog lub teeb yuag thiab breathable, tso cai rau tag nrho cov ntiv tes txav yam tsis muaj kev cuam tshuam kev nyab xeeb.
