All Dry Breathing Tube Diving Mask L/XL - Grey

• Free storage net bag

• Easy to store your mask and snorkel

• Adjust strap, comfortable wear

• Germany medical silicone, without smell

• Longer tube for free breathing

• Durable window glass, clear view

• Full-dry breathing tube seals up, preventing any water leakage

Specifications: 

• L / XL size: inner diameter 19 * 13cm, outer diameter 23 * 19cm

• Lining material: imported medical liquid silicone