The "Bargain Budget" QS-103 6" high back bunker pants from Quaker Safety meets or exceed all of the NFPA requirement. It has a 7.0 oz Advance outer shell, RT7100 moisture barrier and Aralite NP thermal liner. The pants feature: one 3" Scotchlite triple trim stripe around the bottom of each leg, arashield reinforced knees and cuffs (You must specify a color for arashield in the customer note section at checkout either gray, black or gold), 10" x 10" x 2" bellows pockets, heavy duty zipper and 1 1/2" hook and loop closure, take-up straps and padded quick adjust suspenders. Available in your choice of black, rust, khaki, yellow and gold w/ lime-yellow or red-orange triple trim. Please allow 4 - 6 weeks for delivery. (Picture of similar QS-103 bunker gear, not actual specified product)