Cressi Adjustable Mask Fin Snorkel Set with Carry Bag Amazing low package price for all four items and good for good for traveling. Silicone Twin Lens Tempered Glass Mask. The panoramic view you are looking for in a snorkel mask. Dry Top Snorkel. For snorkeling, the most desirable snorkel is this Dry Top. Trek Fin. Ideal for snorkeling, a short, powerful fin, agile enough to be also used as a bodyboarding fin. Good for traveling. Gear Bag. Our whole Snorkel Set fits in this convenient, compact, fast-drying mesh bag.