3M™ DBI-SALA® ExoFit™ Derrick Harness, Belt, Pad & Back D-Ring


18" back D-ring extension, belt with pad and back D-ring, seat sling with positioning D-rings, tongue buckle legs, built-in comfort padding. Shown with optional 1000570 derrick belt (sold separately).

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DBI-SALA Full Body Harness Size Chart

Derrick Harness with Built-In Shoulder, Back and Leg Comfort Padding

3M’s ExoFit™ design is the innovation that changed what workers expect from a harness. It is the original comfort fit harness, with a single piece of material that wraps around you in the form of an X.

You can suit up quickly and comfortably without tangles. ExoFit™ allows you to pre-set your adjustments, so they remain fixed until you re-adjust them. Within three buckle snaps, you’re ready to work. The built-in shoulder, hip, and leg padding stay in place without slipping, and a breathable lining material ensures that you stay dry and comfortable all day.

Size Options:

Small (1100300)
Medium (1100301)
Large (1100302)
X-Large (1100303)

Product Highlights

  • Built-in shoulder, back and leg comfort padding
  • 18" back D-ring extension
  • Body belt/hip pad with back D-ring
  • Seat sling with positioning D-rings
  • Integrated derrick belt connection (shown with 1000570 derrick belt - must order separately)
  • Quick connect chest strap
  • Tongue buckle leg straps

3M™ DBI-SALA® ExoFit™ Derrick Harness, Belt, Pad & Back D-Ring Specifications *( 1,2 )

Product Series:
Product Type:
Derrick Harness
Model Number(s):
1100300, 1100301, 1100302, 1100303
Size Options:
Small (1100300)
Med. (1100301)
LG (1100302)
XL (1100303)
Body Belt:
Buckle Type:
Quick Connect
Chest Buckle Material:
Zinc Plated Steel
D-ring Placement:
Back with Extension, Side
Leg Buckle Material:
Stainless Steel Grommet
Padding Location Type:
Shoulder/Back and Leg
Product Color:
Recommended Industry:
Oil & Gas
ANSI Z359.1
Subpelvic Strap:
Webbing Material:
Weight Capacity:
420 lbs. (190 kg)
Product Weight (Imperial):
8.4 lb.
UPC / GTIN Nos.:
00648250165737 ( SKU: 1100300)
00840779004478 ( SKU: 1100301)
00840779004485 ( SKU: 1100302)
00840779004492 ( SKU: 1100303)

Product Specification Disclaimer*( 1,2 )

*1. Manufacturers specifications are supplied by the manufacturer and are subject to change without notice. The data and information contained in these specification sheets are representative; the ratings supplied are suggested as guidelines and should only be used for evaluating your specific application.

**2. Although Reliable Electric Products Company Inc. has made every effort to ensure the accuracy of information by third parties, it is ultimately the customer’s responsibility to validate these specifications to ensure they are suitable for SAFE use in a particular application. Reliable Electric Products Company Inc. disclaims to the extent permitted by law, any warranty or liability.

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