Class of buoyancy is the propensity to float of AMPHIBIOUS product (no content).
The parameters considered for evaluation are the propensity of the water leakage of the closure systems used and the presence of any traditional or semi-dry zip.
Class 1 corresponds to the last classification, while the Class 4 are the higher.
CLASS 1:
Floats safely for more minutes, using a semi-dry zip closure system.
CLASS 2:
Floats safely for several hours, using a Quick-PROOF closure system with semi-dry zip.
CLASS 3:
Floats safely for more than 24 hours, using a Quick-PROOF closure system without the presence of
semi-dry zip.
CLASS 4:
Floats safely using a Quick-LOCK or Deep-LOCK closure system.
