SnoKart make a range of ski bags, snowboard bags and boot bags that are designed for skis, snowboards and boots. Not only that, they are designed to be easy to handle, pack and carry; because we all know its a loot of kit to get from A to B. The modular design means you have nummerous permutations and combinations, to bag design, so there must be one for you!
So if you are looking for a very functional travel bag for your winter sports holiday; why not have a look at what SnoKart have to offer.
And there is nothing to stop you using it for your watersports equipment too, wakeboards and water skis will fit (depending upon size etc).