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Petzl AVAO® SIT FAST Seat Harness




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Petzl  AVAO® SIT FAST Seat Harness

The AVAO®  SIT FAST Work Positioning and Suspension Seat Harness is designed for greater comfort in all situations. This Seat Harness includes a wide, semi-rigid waist belt and leg loops with FAST LT automatic buckles that give excellent support. Its lightweight, breathable construction maximizes air flow. The harness also facilitates carrying and organizing work tools, with multiple equipment loops and retainers for attaching CARITOOL tool holders and TOOLBAG tool-holder pouches. This Seat Harness is designed to be converted into a fall arrest harness when combined with a TOP Chest Harness, or into a rope access harness when combined with a TOP CROLL S or L Chest Harness. 

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  • Material(s): Nylon, Polyester, Aluminum, Steel
  • Color(s): Black/Yellow
  • Weight:
    C079BA00 - 2.46 lbs
    C079BA01 - 2.49 lbs
    C079BA02 - 2.5 lbs
  • Waist Belt:
    C079BA00 - 25.6'' - 31.5''
    C079BA01 - 27.6'' - 36.6''
    C079BA02 - 32.7'' - 47.2''
  • Leg Loops:
    C079BA00 - 17.3'' - 23.2''
    C079BA01 - 18.5'' - 24.4''
    C079BA02- 19.7'' - 25.6''
  • Ventral Attachment Point: Attachment for a descender or a positioning lanyard for use in single mode
  • Lateral Attachment Points: Attachment for a positioning lanyard for use in double mode
  • Rear Attachment Point on the Waist Belt: Restraint lanyard attachment
  • Certifications: CE EN 358, CE EN 813, EAC


  • Comfortable throughout the workday: semi-rigid, wide waist belt and leg loops for excellent support. Its lightweight, breathable construction maximizes air flow.
  • Practical adjustment:
    - Waist belt equipped with self-locking DOUBLEBACK buckles for quick and easy adjustment
    - Leg loops equipped with FAST LT buckles for quick and easy opening and fastening without the need to readjust them, even while wearing gloves
    - Side attachment points can be folded down to prevent them snagging accidentally when not in use
  • Facilitates carrying and organization of tools:
    - Six pre-shaped equipment loops with protective sheath
    - Two slots for CARITOOL tool holder
    - Four slots for TOOLBAG tool pouch


Technical Notice

Petzl  AVAO® SIT FAST Seat Harness


Declaration of Conformity

Petzl AVAO® SIT FAST Product Video

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