Yes, made with 1000D nylon (the same material used in our popular REEF inflatable water mats). MISSION iSUPs can be used on the lake, river, or ocean. However, it is important to understand that there is a big difference when it comes to ocean paddleboarding and flatwater paddleboarding.
The ocean can be extremely unpredictable, rough, and mysterious, while a lake is always predictable and usually keeps calm throughout the day. Educate yourself on the proper ways to enter ocean waters, paddling techniques, and ocean paddleboarding safety.
Also, like any towable or floatable water gear you use in saltwater or the ocean, make sure to rinse with fresh water thoroughly and dry after each use.