2 LAYERS MATERIALS ON PALM ：

ARAMID FELT, SPONGE,  

2 LAYERS MATERIALS ON BACK：

ALUMINUM MATERIAL,SPONGE;

3 LAYERS MATERIALS ON CUFF:

ALUMINUM MATERIAL ,SPONGE，WHITE COTTON FABRIC

Kevlar stitches

Burning behaviour  

After-Flame Time≤ 2 seconds,                           0 second       

After-Glow Time≤ 5 seconds,                             0 second