Base layer: 1/4″ durable nylon base wear pad (yellow)2nd layer: ballistic nylon: wear indicator (black)3rd layer: proprietary porous padding (black)4th layer: ballistic nylon: wear indicator (yellow)Top layer: proprietary black nylon (black)
Specifications
SEMXR16-2ft16″ W x 2′ L (30 cm W x 61 cm L)
SEMXR16-3ft16″ W x 3′ L (30 cm x 91 cm L)
SEMXR16-4ft 16″ W x 4′ L (30 cm x 122 cm L)

*STREP products cannot be shipped to Canada