Kirby Morgan Wave 37 Trucker Hat (Loden) Locking Collar Only equipment certified and tested

Only equipment certified and tested according to EN 250/E DIN 58 642 may be used with the KM 37 helmet when conducting diving operations in European EC compliant countries

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This simple yet unique design has a flow-by piston that mechanically balances the air of the first stage ensuring excellent breathing characteristics at full or low cylinder pressures

depending on the voltage rating

Minimum Temperature: -60 F

Kirby Morgan Wave 37 Trucker Hat (Loden) Locking Collar Only equipment certified and testedThe Kirby Morgan Wave 37 trucker hat is built with the Richardson quality and fit you've come to expect. The embossed leather patches capture the KM 37 design.