For the Spartan Race World Championship weather predictions called for snow, wind, and below freezing temperatures. I immediately knew this would have a major impact on the race as even many pro athletes still don’t approach racing in a strategic manner. I worked with Craft Sportswear all season to identify what gear worked best during different conditions; hot, dry, wet, cold, snow, and wind, as the weather is often the one of the hardest obstacles not on the course map.
My first task was to find the right base layers. These are important both for keeping you warm, but also to help prevent chaffing. Another great thing about base layers or layering in general is that you can regulate how hot or cold you want your body to be which is dependent on the fabric weight or by simply removing your shell layer. However, if you start too thick you’ll overheat or lose mobility, too thin and the moisture wicking can actually make you colder without a shell layer. After testing many different styles I’ve found that the Craft Active Intensity has by far the best properties. The first is dry wicking. Eventually in OCR you’re going to get wet, either from sweat or an obstacle like the swim or dunk wall. Having the right fabric like polyester, but more importantly ergonomically place seams and stitching is key to allow for body heat evaporation.
Even if you get soaking wet like I did during the frigid water swim, over time your body heat will cause the excess water to evaporate. Craft went above and beyond by stitching lines that draw the water away from the normal “hot spots”; your back and arm pits. Of course durability is also a major factor, which the lightweight base layer tend to lose but not with the Craft Active Base layer. It’s the perfect balance to keep you warm while not limiting your freedom of movement.
Now if you’re not getting wet and it’s really cold out you can add in another base vest like I did during the Sweden Ultra. For a more aggressive layer while wearing a lighter shell I like to use a puff vest. The Light Down Vest is perfect. There are also inside pocket liners for extra storage. This area is especially good for warming up or drying gloves, beanies, or even extra socks if needed. Personally I like to put my gloves in there when I take them off for certain obstacles.
Now onto bottoms where for the most part we’re still looking for the same qualities, but since most of your vital organs are up top you don’t need as much warmth below. For this reason we can sometimes bypass the additional shell layers needed that keep you dry and block wind. Especially for OCR since you’re predominately running and extra pants will slow you down. However, there are some challenges with the lower part of our body because we don’t have the same T frame to keep pants in the same place like with a shirt. Luckily most athletic pants have a drawstring or you’d need to use a belt.
Just make sure to tie a knot in the ends of the drawstring and especially before washing as to not pull it out of the pants. That drawstring can save you a TON of time vs. constantly pulling up your leggings. And once they’re wet, forget about it! For this reason I move over to a compression type of design vs. the normal active base layer while competing in OCR.