Cut slimmer through the seat and thigh, the flame-resistant M7 delivers proven protection in a clean fit. Lightweight DuraLight fabric helps keep you cool, comfortable, and moving through hot, demanding work. FR M7 Slim Stretch DuraLight Shoreway Straight Leg Jean Men's Flame-Resistant M7 Slim Stretch DuraLight Shoreway Straight Leg Jeans in Kelby, Size: 30 X by Ariat