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Products > Fall-Protection > Harnesses > ProForm™ F3 H0331 Construction Harness - Quick Connect Legs

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ProForm™ F3 H0331 Construction Harness - Quick Connect Legs

Performance Overview

SConstruction (3 D Ring)

Size Buy Online

The Werner ProForm™ F3 harness is athletically styled and constructed with lightweight materials to deliver maximum comfort and unrelenting safety performance. In the event of a fall, simply pull the patented Relief Cords to deploy the built-in seat and achieve the Gravity Override position reducing the potential hazards of suspension trauma. ProForm™ F3 delivers Function, Fit and Freedom. Functional features are the post-fall performance with the relief cords and the new dual back pad system which can be repositioned after a fall to reduce pressure on the clavicle. New WebAlert™2 adds a weather resistant coating to inspectable webbing. The addition of an integrated SRL bumper protects the lower back when wearing personal SRL's. Addition of gear loops allow connection of tool lanyards to secure tools. Fit features include cam torso adjustment, quick connect buckles with indicator and new roll town torso web keepers for convenient storage of excess web. Freedom features are the lightweight material and design throughout the harness. Contact points promote airflow and maximize comfort.


  • Built in Relief Cords provide immediate relief after a fall allowing you to reach a gravity override seated position
  • Lightweight, athletic design and materials deliver maximum comfort without compromising safety
  • Dual-Back pad system provides cooling airflow and breathability and can be repositioned after a fall to reduce pressure on the clavicle
  • New WebAlert™2 inspectable webbing makes wear or damage clearly visible and contains a weather-resistant coating
  • Durable and convenient label pack keeps product labels protected from the elements and allows for personalization
  • The SRL bumper protects the lower back from frequent and nuisance contact when wearing personal SRL's
  • Contains two integrated gear loops for connection of tool lanyards to secure tools
  • Aluminum Cam Torso provides easy adjustment for ultimate fit
  • Aluminum Quick Connect buckles include green indicator for visual sign of proper engagement
  • Innovative roll down torso web keepers allow convenient excess web storage
  • Focused padding minimizes weight and bulk, while inner compression layer reduces contact points and promotes airflow
  • Meets ANSI z359.11 Standards for Full Body Harnesses


FeatureSize / Details
Back D-RingYes
Back PaddingYes
Certifications / CodeANSI z359.11
Chest Strap BuckleQuick connect
FamilyProForm F3
Front D-RingNo
Lanyard KeeperYes
Leg Strap BucklesQuick connect
Seat SlingYes
Shoulder D-RingsNo
Shoulder PaddingYes
Side D-RingsYes
StyleConstruction (3 D Ring)

Different types of ladders are designed to keep you safe and productive when climbing or standing. Using the wrong style of ladder or simply ignoring the limitations of climbing equipment can result in a fall or serious injury.
Height is referring to the actual ladder height. Extension ladders should be 7 to 10 feet longer than the highest support or contact point, which may be the wall or roof line. The highest standing level is four rungs down from the top. The highest permitted standing level on a stepladder is two steps down from the top.

Reach height is the maximum reach assuming a 5’6” person with a vertical 12” reach.
Ladders are designed to safely hold up to a specific amount of weight. The Werner Performance System defines five different capacities using a color and star rating system. The Duty Rating is defined as the maximum safe load capacity of the ladder. A person’s fully clothed weight plus the weight of any tools and materials that are carried onto the ladder must be less than the load capacity.

Werner offers ladder made from fiberglass and aluminum. Each material has characteristics which make it best for certain applications, or one material may simply fit the personal preferences of the user. For example, if working around electricity users should select fiberglass products due to their non-conductive side rails.