Do textile soles tend to harden under extremely cold atmospheric conditions?
Absolutely not, in fact L-protection® textile soles provide thermal insolation even at extreme temperatures without hardening, providing greater comfort for the wearer. How can an anti-perforation fabric actually be sewn using needles? The L-protection® materials are a result of studies on bullet proof vests. In the ballistics sector, it is absolutely notmal for a protective vest to resist heavy-grade bullets such as a 15.6g caliber 44 magnum travelling at a speed of 430m.sec. The same protective vest, however, may be easily penetrated by a small and much lighter 22l.r caliber bullet travelling at a speed of 880m/sec. The paralell with sole manufacturer is clear. Wheras a normal nail pressing down slowly upon the fabric will not penetrate through, a thin sewing-machine needle moving at great speed can penetrate the fabric with relative ease. UL100P – Non-metallic safety trainer click here for more details. UL110P – Non-metallic safety hiker click here for more details. UL424P – Non-met