Challenger Interlock 275 vs Besto 220N SOLAS Twin Chamber Black

Lifejackets comparison · 2 products · View all Lifejackets

The International Safety Products Challenger Interlock 275 and Besto 220N SOLAS Twin Chamber Black are both lifejackets products certified to MED and SOLAS. Key difference: Cylinder Size — Challenger Interlock 275 is 2 x 60 g vs Besto 220N SOLAS Twin Chamber Black at 45 g.

Challenger Interlock 275
Besto 220N SOLAS Twin Chamber Black

Specification comparison

Specification Challenger Interlock 275 Besto 220N SOLAS Twin Chamber Black
Buoyancy (Category) 275 N
Buoyancy (Actual) 330 N
Chambers Twin independent, each with 300N
Inflation System Halkey Roberts Alpha Automatic
Self-Righting Time <5 seconds
Buckle 2/3 bar stainless steel
Cover Material Red Nylon or Orange PVC
Cylinder Size 2 x 60 g 45 g
Waist Belt Circumference 55-175 cm
Weight Range >43 kg 43+ kg
Buoyancy 220 N
Activation Type UML MK5 (automatic)
Color Red
Part Number 20.810.164

Certification comparison

Certification Challenger Interlock 275 Besto 220N SOLAS Twin Chamber Black
MED ✓ ✓
SOLAS ✓ ✓

Other Lifejackets comparisons

Data sources

Challenger Interlock 275
Data from ispl.co.uk ·
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Besto 220N SOLAS Twin Chamber Black
Data from bestolifesaver.com ·
View original