I folded the sit-drag bridge web loops around a piece of semi-truck plastic air-brake line, then wrapped parachute cord over top on both sides. The air line holds the bridge loops open so I can find them in the dark without a light. The rest is pretty “standard”: Amsteel “red” 24” fixed bridge, sewn on waist belt w/plastic buckle, web Molle loops sewn on outside top, 4 web loops sewn on bottom edge with 8” paracord loops to attach 4 Muddy Pro sticks. My old Trophyline zippered bags on each side have been replaced with a pair of the entrenching tool cover pouches (teather in the right, lineman’s belt in the left).
I use a pair of suspenders to hold up the sit-drag when 4 sticks are attached to climb.
I’ve used the trophy line since new, everything else I learned on this great site!