Lightweight shell just over 405 gms
Polypropylene outer shell – because of its high flexural strength gives tremendous impact resistance
Polystyrene inner shell – because of good dimensional stability dissipates and absorbs shocks across the entire shell
Strategically placed Ethylene Vinyl Acetate foam pads with ventilated airflows known for high durability and sturdiness even at low-temperatures. Is the best available material to withstand impact without cracking or breaking