GoPro HERO4 Dual Battery Charger & Rechargeable Battery

The i3 Silicone Mask has an Exceptional Field of Vision. Two Side Windows in addition to the Wide Front Glass Increase the Side Viewing Angle Significantly. Mares R&D and Design Divisions have conducted numerous Computer Simulations and Complex Studies on the Shape of the Human Face. The results are a Mask which combines Great Comfort with an Incredible Field of Vision.

Mask is equipped with the new High Tech Buckles and a Newly Designed Split Style Mask Strap. By attaching the buckles to the skirt, mask has Superior Hydrodynamics because the strap fits closer to the head. In addition, the tension exerted by the strap acts on the skirt and not directly on the frame, reducing the pressure of the frame against the face.

Liquid Skin is a Bi-Silicone Exclusive Technology. Two different types of silicone: a firmer portion for support structure and a softer portion for contact with your face, 45% softer on skin of unparalleled comfort. 270% Greater Elasticity for a Perfect Fit. Tri-Comfort Technology is a softer material molded to the frame in the area of the forehead and nose. This softer material provides superior comfort during frequent or long dives.