Kru Sport ADV 170N Harness Lifejacket


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Kru Sport ADV 170N Harness Lifejacket


Wave Barrier Technology      Light & Sprayhood Included



The Kru Sport ADV lifejacket is ideal for inshore, coastal and offshore water sports. The jacket features a scoop back neck for maximised comfort, plastic buckle closure for fast donning (with a stainless 2/3 bar buckle also available with harness version), a single crotch strap to eliminate ride up and a single back strap.


The Kru Sport ADV jacket also includes a sprayhood, reducing the risk of secondary drowning, and a lifejacket light.


Wave Barrier technology

Wave Barrier technology delivers sub 5 second super-fast turn speed

The wearer is placed on their back keeping airways raised above water

The interlocking bladder blocks the flow of water into the wearers airways, massively reducing the risk of secondary drowning



  • Scoop back neck design for increased comfort
  • Side adjustment for bespoke fit
  • Soft loop harness point for safety harness
  • Single crotch strap eliminating ride-up
  • ISO approved sprayhood
  • Lifejacket light
  • ‘Wave barrier’ technology helps keep airways clear
  • AIS Ready
  • Quick Turning Speed
  • Quick Burst Zip
  • Available in Manual and Automatic


Technical information
UM Pro Inflator
170N buoyancy
33g CO2 Inflation cylinder

Approved by international standards:
EN ISO 12402-2 (harnessed versions)
EN ISO 12401


Manual Activation

Available in



Automatic Activation

Available in 






Additional information

Release Options

Automatic, Manual


Carbon, Navy, Red

Delivery Information