If you don't live in the ski resort but are just visiting, you shouldn't usually buy your own ski, pole and boot equipment - and certainly not for children, as they need new equipment every year. Instead, all ski equipment can be conveniently hired from local hire centres, where good advice is a matter of course. With ski boots for children in particular, it is important to ensure that they fit comfortably, do not pinch anywhere and have a firm shell. There should also be no creases in the ski socks. If something does pinch or pinch, exchanging them is no problem. The skis should reach about chin height - if you still have old children's skis at home, it is better to hire a new pair, especially if the old skis are not carving skis.
If you don't feel like lugging all your equipment back and forth every day - which can quickly become tedious, especially with children - you should consider a ski depot. You can safely store everything you need up on the mountain there. Your ski boots will be dry and warm the next day - particularly pleasant if you don't have to squeeze into ice-cold boots from the boot.
A helmet must always fit perfectly. When buying or hiring a helmet, you should get good advice and never choose a helmet that is just "a little" too big. Ski goggles are also recommended, or alternatively sunglasses with safety lenses, as the snow reflects a lot of light. It is also important to use sun cream, as the snow reflects the sun's rays back strongly, especially onto children's faces. For particularly cold, snowy days, we also recommend using a greasy cream (such as Wind and Weather Balm from Weleda) to protect sensitive skin from the cold.