Ikiranga:
1. Kurwanya Umwanya Ntushobora kurimburwa watewe icyuma uhereye imbere n'inyuma munsi ya 20J imbaraga za kinetic ukoresheje icyuma.
2.
3. Gukubita imbaraga Absorbing 100J imbaraga zingirakamaro zingirakamaro kurwego rwo kurinda (gushyira ibumba ryibumba rya colloid), ibumba rya colloid ritangaje ritarenze 20mm.
4. Kurwanya umuriro Ibice birinda nyuma yo gutwika hejuru yigihe kitarenze amasegonda 10
5. Agace ko kurinda ≥1.08m²
6. Ubushyuhe -2 0 ℃~ + 55 ℃
7. Imbaraga zo guhuza: > 500N; velcro: > 7.0N / cm²; umugozi wo guhuza: > 2000N