It is not always feasible to set the ladder on its “feet” as they are narrow.

I suggest having different mountable feet. A round disc. A perpendicular bar. An ice peg. A hole for a bolt. Whatever fits your need.

It is not uncommon to have the need for a ladder on uneven ground.

I suggest a ladder where one leg is adjustable for compensating slope or uneveness.

The ladder I use the most is made of I profiles so it should be doable to hide it in the concavities. Or mount it around the leg. Or have it totally separate.

When I learn/train 180 on skis there is a 50% of success or failure. A failure often means landing on my hip.

I suggest hip pads in skiing clothes.

When being in rain with glasses they often fog up or simply get water on them.

I suggest wipers; like car windshield wipers.

I have seen motorcycle gloves and with sammy and ski gloves with a plastic protrushion. That would only partly do.

The ski stopper on slalom skis doubles as a gadget for keeping skis together when carrying.
But it is not without fault as anyone who has tried to carry skis has noticed. The middle part of the skis stays together but the ends tend to divide.

I suggest a thingamajig for stopping the ends from dividing.

It is preferably an item stuck to the ski(s), so one doesn’t have to dig through any pocket.