The Cressi ZS1 Mask and Cressi Corsica Snorkel is a combination of 2 great products ideal for any type of diving activity, such as scuba, freediving, or snorkeling. The Cressi ZS1 Mask is a smaller mask, suitable for adults with narrow faces. The frameless mask boasts a low internal volume while offering a wide field of view in all directions. Corsica is a highly technical snorkel designed specifically for deep freediving and spearfishing. The soft bendable large diameter tubing makes it extremely comfortable to properly position behind the head while maintaining ease of breathing on the surface. When diving, the mouthpiece tucks neatly under the chin for the ultimate in hydrodynamics.