Tuff, like everything we make...
 
Our two cup holder includes a storage bin and phone holder to keep stuff where you put it, even in the roughest seas. Extra deep can reliefs keep cans from tipping, while keeping a tight grip on larger tumblers and mugs too. 
 
Made of StarBoard and marine grade 316 Stainless fasteners. Can be customized with logos and other options.
 
Contact us for customized logos or additional colors.