Used O'Neill Men's Heat 3/2mm Back Zip Full Wetsuit - Large Short Snorkel Accessories there are two loops for

there are two loops for fastening the instrument to the jacket so that it does not hang down with the risk of catching and damaging the environment

It is the only moldable and re-moldable mouthpiece offset for both the upper and lower jaw positions

Button operation tone on/off

When you took dive lessons you learned to perform specific skills to make you safe and comfortable underwater and at the surface

Used O'Neill Men's Heat 3/2mm Back Zip Full Wetsuit - Large Short Snorkel Accessories there are two loops forPlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION The Heat is stuffed with high end features and materials: Now built with TechnoButter 3 Neoprene,TechnoButter Firewall in the chest and back, this makes the suit warmer and more flexible than ever before. The Heat also includes exterior Fluid Seam Weld, redesigned 3Q length zipper panel and easy in easy out usability.