If I'm bringing my grandkids what type of gear do you rent

You can rent skis or snow boards. Both come with the respective boots/poles.

Skis, boots and get helmet if they are just starting off. Or even if they are good.

Helmets, snowboards, skies, poles, boots. They pretty much have you covered if you do not have any equipment.

You can rent ski's or snowboard, poles, and a helmet for 20 dollars