The Christmas holidays were fantastic fun, with plenty of food, wonderful company, and general good cheer all round. To ensure that we remain jolly for as long as possible, a few friends and we celebrate our very own holiday ("Fakemas") on January 2nd. It's basically all of the best parts of Christmas all over again, with a big emphasis on awesome presents. This year for Fakemas, I was very happy to receive the UltrAspire Impulse waist pack which was on my letter to Santa this holiday season.
There are three main ways to carry fluid and equipment around with you during an ultramarathon. The first is to use a handheld bottle, which has the benefit of being very minimalist but does not allow you to carry too much additional equipment. The second is to use a pack, which has the benefit of giving you scope for carrying additional gear but does mean you have the additional weight and the inconvenience of carrying something on your back. The third option is to use a waist pack, which sits somewhere in the middle as it allows you to carry more equipment but leaves your back unencumbered, preventing overheating and reducing potential chafe points.
Until now I have never found a waist pack that I liked the look of, since typically they seem quite bulky compared to the very well designed ergonomics of the Salomon S-Lab hydration vest that I normally use. The Impulse on the other hand is very minimal (at only 232 g), consisting essentially of two bottle pouches and a belt with a couple of pockets.
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| The waist belt is quite minimal, with two bottle pouches connected by a small belt, with a few additional pockets |
