The perfect gift for a skiier is oxygen in a can. This easy to transport product can help you breathe proficiently in high altitudes which allows you to perform at your best. It will also give you more energy and better concentration. Check out oxygen99md.com for more info. I could not think of a better gift! You can buy it by the case or the can. It will become a part of any skiiers lifestyle once they have tried it. It is also great for any physical activity. You don't know what your missing.