3M™ DBI-SALA® ExoFit™ X300 Comfort Oil & Gas Climbing/Suspension Safety Harness

This oil and gas climbing/suspension safety harness is equipped with back and front D-ring locations. It features an auto-locking quick connect chest buckle with tongue buckle legs and is fitted with back, hip, leg, and suspension seat padding. Available in Small, Medium, Large, X-Large, 2X-Large sizes.

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Industry-leading safety and performance for the oil & gas field

The DBI-SALA® ExoFit™ X300 from 3M™ is designed for those who refuse to compromise. The X300 harnesses have high-quality components that improve safety, comfort, and performance while working at height. In addition to 6,000lb polyester webbing, the X300 comfort harness has 3M Scotchlite™ panels and lightweight aluminum hardware. New dorsal D-ring technology helps workers connect quickly and safely. To maximize fit and worker experience, locking torso adjustment and quick-connect buckle alternatives are provided. Optional weight distribution systems help alleviate shoulder strain and fatigue.

3M™ DBI-SALA® full-body harnesses are designed to achieve optimal fit, function, and efficiency while meeting all safety and performance criteria. ExoFit™ harnesses continually evolve via engineering, jobsite research, and new materials and technologies. With over 400 new harness options, 3M™ DBI-SALA® has your back and can help your team achieve greater heights. Upgrade your safety harness to 3M™ DBI-SALA® ExoFit™ X100, X200, and X300 to keep your workers comfortable under challenging situations.

Size Options:

Small (1113290)
Medium (1113291)
Large (1113292)
X-Large (1113293)
2X-Large (1113294)

Product Highlights

  • Revolving torso adjusters for a safe and comfortable fit
  • Personal SRL adapter
  • Anti-Slide dorsal D-ring pad
  • Integrated suspension trauma relief straps
  • Auto-resetting lanyard keepers
  • Comfort padding with breathable mesh under-side
  • 3M™ Connected Safety ID (RFID)

3M™ DBI-SALA® ExoFit™ X300 Comfort Oil & Gas Climbing/Suspension Safety Harness Specifications *( 1,2 )

Model Number(s):
1113290, 1113291, 1113292, 1113293, 1113294
Product Series:
ExoFit X300™
Product Category(s):
Climbing Harnesses, Specialty Harnesses
Size Option(s):
Small (SKU: 1113290)
Medium (SKU: 1113291)
Large (SKU: 1113292)
X-Large (SKU: 1113293)
2X-Large (SKU: 1113294)
D-Ring Placement:
Back with Extension, Suspension
Belly Pad:
Board/Seat Cushion:
Board/Seat Cushion Material:
Board/Seat Hardware Material:
Board/Seat Material:
Body Belt:
Body Belt Material:
Non Pertinent
Chest Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Chest Connection Type:
Auto-locking Quick Connect
Connected Safety ID Equipped:
D-ring Material:
D-ring Placement:
Back, Front,Back, Front
Harness Application:
Climbing, Suspension,Climbing, Suspension
Hip Pad:
Intended Use Disclaimer:
For industrial/occupational use only. Not for consumer sale or use.
Intended use and user:
Leg Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Leg Buckle Type:
Tongue Buckle
Number Of Connection Points:
Product Type:
Comfort Oil and Gas Climbing/Suspension Safety Harness
Seat Sling Type:
Subpelvic Strap:
Torso Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Torso Buckle Type:
Padding Location Type:
Back, Hip, Leg, Suspension seat,Back, Hip, Leg, Suspension seat
Product Color:
Product Series:
Specifications Met:
OSHA 1910.66, OSHA 1926.502,ANSI Z359.11, OSHA 1910.140, OSHA 1926.502
Webbing Material:
Weight Capacity (Imperial):
310 lb.
Weight Capacity (Metric):
140.61 kg
Product Weight(s):
9 lbs. (SKU: 1113290)
9.3 lbs. (SKU: 1113291)
6.5 lbs. (SKU: 1113292)
9.7 lbs. (SKU: 1113293)
9.3 lbs. (SKU: 1113294)
UPC / GTIN No(s).:
00840779008117 (SKU: 1113290)
00840779008124 (SKU: 1113291)
00840779008131 (SKU: 1113292)
00840779008148 (SKU: 1113293)
00840779035281 (SKU: 1113294)
Manufacturer Part No(s).:
70007428918 (SKU: 1113290)
70007428926 (SKU: 1113291)
70007421871 (SKU: 1113292)
70007421897 (SKU: 1113293)
70007428967 (SKU: 1113294)
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3M™ DBI-SALA® ExoFit™ Harness Size Chart

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3M™ DBI-SALA® ExoFit™ Safety Harnesses Brochure

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3M™ DBI-SALA® ExoFit™ X-Series Harnesses X300 Sell Sheet

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3M™ DBI-SALA® X300 Full Body Harness User Instructions

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