TUSA M2004 Intega Mask with Fabric StrapWith years of research, TUSA has developed a mask skirt that adapts to your face. The 3D SYNQ Fitting Ring adapts to the user's face creating a seal like no other mask. Large or small, wide or narrow, long or short, the TUSA Intega has you covered. The Fabric Mask Strap adds a new level of comfort to the dive experience. Anti slip grip and easy adjustment ensures a snug fit to the back of the head. The snorkel keeper ensures secure placement. Fabric