It is not as cozy as other frameless masks including the Cressi F1 mask. We believe Hollis have tried out to boost rigidity on the mask for toughness and safety by strengthening the skirt product which suggests it could possibly pinch and dig if the mask just isn't a correct https://dominickvdgjn.nico-wiki.com/766511/new_step_by_step_map_for_q1_masking_tape_1_1_2