Sherwood Scope Slim MaskScope Slim Mask Like the Sherwood Scope mask, the Scope Slim uses technology and styling from outside the dive industry. The Sherwood Scope Slim Mask looks more like Ski Goggles than a diving mask. It is quite simply just a narrower fitting mask than the Scope. The Scope Slim's unique elastic strap design provides ease of donning on and off. Features: One of a kind elastic mask strap Unique frameless mask Single adjustment Wide field of vision