Riffe Mantis Mask summer-ends The dual-materials are used to

The dual-materials are used to make this snorkel are for two purposes

Outer material: heavy-duty nylon w/ elastic polyester sides

Small stretch to reduce strain on the shaft

Features specially manufactured barbs with a ground notch mechanically located by 360 degree round swaging

ensuring it will last for many dives to come

Riffe Mantis Mask summer-ends The dual-materials are used toThe Riffe Mantis Mask is designed to provide full support and comfort to make your dives more enjoyable. Made of heat treated silicone rubber to reduce fogging, the Mantis mask also has a Durable Nylon frame for superior strength. The plastic and silicone moulding are of the highest quality and is evident when handling the mask. Even though this mask is ideally suited for spearfishing and freediving, it is just as popular with snorkellers and scuba