XS Scuba Cargo Roll Up Snorkel you don't have to keep it attached to your mask. You can roll it up and stow it in your pocket until you need it. Equipped with a snorkel keeper, a splash cap and a purge at the bottom, the XS Scuba Cargo Roll Up Snorkel is very similar to all other popular snorkels except this one can stowed away. 

Special Features:
Roll up and stow in your BC pocket
Carry this snorkel out of your way
100 Percent silicone construction
Self-draining purge valve
Special snorkel keeper to keep rolled
Compact design