Challenger Interlock 275 vs Besto 220N SOLAS Twin Chamber Black
Lifejackets comparison
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2 products
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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.
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
Besto 220N SOLAS Twin Chamber Black
Data from bestolifesaver.com ·
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