3M™ DBI-SALA® ExoFit™ X300 Comfort Vest Harness

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The 3M™ DBI-SALA® ExoFit™ Full-Body Harness series delivers advanced comfort, performance, and safety for demanding work environments. Designed for industrial professionals, these harnesses help workers achieve a secure fit while maintaining mobility throughout the workday. The ExoFit™ series supports a wide range of fall protection applications across construction, utilities, manufacturing, energy, and maintenance industries.

3M™ DBI-SALA® developed the ExoFit™ harness line through extensive engineering, field testing, and jobsite research. As workplace demands continue to evolve, these harnesses continue advancing with new materials, technologies, and performance features. As a result, workers benefit from improved comfort, durability, and efficiency at height.

The ExoFit™ harness range includes the next-generation X100, X200, and X300 series models. Each series provides specialized features to support different work environments and jobsite requirements. This expanded selection allows safety managers and crews to choose harnesses tailored to specific applications.

The ExoFit™ X100 series delivers dependable fall protection with streamlined functionality and reliable comfort. These harnesses provide essential performance features while maintaining lightweight wearability for everyday use. Workers can move confidently without unnecessary bulk or restriction.

The ExoFit™ X200 series enhances worker support with upgraded comfort and positioning capabilities. In addition, select models include features designed for climbing, tower work, and positioning applications. These harnesses help workers maintain productivity during extended tasks at elevation.

The ExoFit™ X300 series offers premium comfort, advanced ergonomics, and expanded functionality for demanding environments. Furthermore, these models support enhanced mobility and long-term wear during physically challenging work. Durable materials and thoughtful design help reduce fatigue throughout the day.

3M™ DBI-SALA® now offers more than 400 ExoFit™ harness configurations to support a broad range of applications. Available options include multiple connection points, buckle styles, padding systems, and accessory integrations. Consequently, teams can select harnesses that align with operational needs and worker preferences.

The ExoFit™ harness design focuses on helping workers stay comfortable in uncomfortable places. Lightweight materials, ergonomic construction, and efficient adjustment systems improve fit and usability on the jobsite. Workers can maintain focus on their tasks while remaining properly protected.

Durable construction materials help these harnesses withstand demanding industrial conditions and daily wear. Meanwhile, modern design improvements support long-term reliability and consistent safety performance. The ExoFit™ series helps organizations improve both worker comfort and operational efficiency.

The 3M™ DBI-SALA® ExoFit™ Full-Body Harness series combines innovation, versatility, and dependable fall protection for professionals working at height. Whether using the X100, X200, or X300 series, workers gain advanced support designed for today’s evolving jobsite demands.

3M™ DBI-SALA® X300 Harness Instruction Manual

Weight 4.687 lbs
Dimensions 16 × 18 × 7.8 in
Size

Small, Medium, Large, X-Large, 2X

Material

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