3M DBI-SALA ExoFit X300 X-Style Tower Climbing Harness

The 3M DBI-SALA ExoFit X300 X-Style Tower Climbing Harness is a premium full-body harness specifically configured for telecommunications and tower-climbing applications. It combines fall-arrest, climbing, positioning, and suspension capability with an integrated seat sling and multiple attachment points for professional vertical-access operations. 3M identifies models 1403210, 1403211, and 1403212 as the Telecommunications configuration of the X300 X-Style family.

The harness incorporates back, front, and hip D-rings along with an integrated seat sling. The centered front attachment supports vertical climbing applications, while the hip attachment points support positioning. Auto-locking quick-connect leg buckles and an X-Style quick-connect chest buckle provide secure connections and simplify donning and adjustment.

The X300 uses 6,000-pound polyester webbing, nylon/polyester hybrid comfort padding with reflective 3M Scotchlite panels, and lightweight aluminum hardware. Revolving torso buckles allow fit adjustment and lock the webbing in position, while an anti-sliding dorsal D-ring pad helps maintain dorsal D-ring positioning.

Additional features include an integrated easy-link SRL adapter, automatic stand-up dorsal D-ring, integrated low-profile suspension trauma straps, auto-resetting lanyard keepers, and an integrated RFID tag for equipment inventory, inspection, and record management.

Vertex Outfitters offers the ExoFit X300 X-Style Tower Climbing Harness in X-Small/Small, Medium/Large, and X-Large/2X-Large. All three sizes are offered at the same price.

Performance Ratings and Specifications