The 3M™ DBI-SALA® ExoFit™ X300 Comfort Wind Energy Climbing/Positioning Safety Harness is designed for workers performing climbing and positioning tasks at height in demanding wind energy environments. Revolving torso buckles allow fast fit adjustments and lock the webbing in place to help maintain a secure, comfortable fit throughout the workday. The anti-sliding dorsal D-ring pad helps greatly reduce dorsal D-ring slide, while the lightweight aluminum stand-up dorsal D-ring supports efficient connections. A comfort hip pad with a rigid belt and robust belt loops supports tool pouch carrying for tower climbing and maintenance work.

Key Features

Quick fit adjustment: Revolving torso buckles adjust harness fit with ease and speed and lock webbing into place.
Reduced dorsal D-ring slide: Anti-sliding dorsal D-ring pad helps maintain stable positioning.
Efficient dorsal attachment: Automatic stand-up D-ring in lightweight aluminum supports faster dorsal connections.
Simplified parking: Auto-resetting lanyard keepers help with fast, easier parking of snap hooks and carabiners.
RFID tracking: 3M™ Connected Safety ID (RFID) supports simplified inventory, inspection, and record management.
Tool-carrying comfort: Comfort hip pad with robust belt loops and rigid belt for tool pouch-carrying convenience.

Intended Use

Designed for climbing and positioning at height where reliable fall protection, mobility, and tool-carrying support are required.

Wind turbine installation and maintenance
Wind energy tower climbing operations
Industrial maintenance at height
Utilities and energy infrastructure work
Construction and structural work at height

Product Specifications

Product type: Wind energy climbing/positioning full body safety harness
Webbing material: Polyester
D-ring material: Aluminum
D-ring placement: Front (chest), Hip, Back (dorsal)
Fit system: Revolving torso buckles that lock webbing into place
Dorsal connection: Automatic stand-up dorsal D-ring
Dorsal stability: Anti-sliding dorsal D-ring pad
SRL compatibility: Integrated easy-link SRL adapter (select models)
Lanyard management: Auto-resetting lanyard keepers
Trauma safety: Low-profile suspension trauma straps integrated between harness webbing
Identification system: 3M™ Connected Safety ID (RFID)
Tool support: Comfort hip pad with robust belt loops and rigid belt
Weight Capacity: CSA: 310 lbs (140 kg) - OSHA : 420 lbs (191kg)


Different configuration: Size / Chest Connection Type / Leg Connection Type

1113215 (7100157139): Small / Auto-locking Quick Connect / Auto-locking Quick Connect
1113216 (7100157140): Medium / Auto-locking Quick Connect / Auto-locking Quick Connect
1113217 (7100239614): Large / Auto-locking Quick Connect / Auto-locking Quick Connect
1113175 (7012816228): Small / Quick Connect / Tongue-Buckle
1113176 (7012816229): Medium / Quick Connect / Tongue-Buckle
1113177 (7012816230): Large / Quick Connect / Tongue-Buckle
1113178 (7012816231): X-Large / Quick Connect / Tongue-Buckle

Certifications and Standards

CSA Z259.10-18: Canadian standard specifying performance and safety requirements for full body harnesses used in fall arrest systems.