The Petzl AVAO SIT FAST Harness is a sit-harness engineered for work at height, combining lightweight construction with modular compatibility. Semi-rigid foam in the waistbelt and leg loops, self-locking DOUBLEBACK waist buckles, and FAST-opening leg loops streamline donning and adjustment. The Petzl AVAO SIT FAST Harness supports efficient work positioning, rope access and descent, and can be paired with a chest harness for fall-arrest systems.

Features

• Semi-rigid, contoured waistbelt and leg loops with breathable lining for comfort in suspension and while walking
• Self-locking DOUBLEBACK waist buckles and FAST-opening leg loops for quick donning/doffing, even with gloves
• Replaceable elastic leg-loop bands maintain fit and support movement
• Ventral attachment options: metal D-ring (compatible with work seats) and textile loop for lanyard connection via RING OPEN
• Lateral metal attachment points for positioning lanyards in double mode
• Five pre-shaped gear loops plus slots for CARITOOL and INTERFAST tool holders to organise equipment

Specifications

• References / Sizes: C079BB00 (0), C079BB01 (1), C079BB02 (2)
• Certifications: CE EN 813, CE EN 358
• Materials: Nylon, polyester, aluminium, steel
• Guarantee: 3 years

Video

Downloads

Please refer to the Petzl Avao Fast Sit Harness 2025 User Instructions