Nylon high-impact resistant outer shell with impact deadening compacted polysterene inner shell, Six netted vents for free flow air-circulation Keeps head cool even in the hottest conditions, Sweat-absorbent fabric to keep forehead absolutely dry even for those extra-sweaty cricketers, 100% sheepskin leather foam padded nape-cover at back for snug fit, Fully adjustble hardened powder-coated steel-wire faceguard grill with moulded earpiece. Available in Small, Medium and Large sizes