Model EP02 Deluxe EMS Pant. Fabric: 5.2 oz per square yard 2 ply laminate of woven polyester and breathable PTFE membrane. same as Model EP01 above, except: padded knees with Arashield reinforcement no belt loops, waist take up straps, H-back suspenders. Model EP01 Standard EMS Pant. Fabric: 5.2 oz per square yard 2 ply laminate of woven polyester and breathable PTFE membrane. EMS scissor pocket on right leg with flap and hook and loop closure, bellowed cargo pocket on left leg with flap and hook and loop closure. 12" leg zippers with storm flap and hook and loop closure. 2" Scotchlite triple trim is attached around leg bottoms, padded knees, elasticized back waist and belt loops.