What about salt water/oceans?

[ihatephish]

Sorry if this has been addressed, but how would the sport w rubber band hold up to surfing and/or playing with a baby in ocean waters?

 

[JayLenochiniMac]

Surfing? You realize that the IPX7 rating is static immersion at 1 meter (which isn't that deep) for 30 min. That means no diving, surfing, etc. and even if you manage to keep it above 1 meter you can't swim for more than 30 min.

 

[leenak]

They already said not to submerge it in water, if you can do that surfing, that'd be pretty amazing.