FINNISH M61 GAS MASK THINGS TO KNOW BEFORE YOU BUY

The mask's high-grade silicone skirt and adjustable strap give a snug in shape, but some divers with larger faces might come across it somewhat too small.The Hollis M1 is a frameless diving mask with a 100% pure silicone skirt. It has a very low profile and will fold flat for packing. The silicone skirt on this mask is adaptable and does not Posses