Purchase this awesome Grass River Shiver shirt to register for the 5k/10 snowshoe race at Grass River Natural Area in Bellaire, MI on Saturday February 7, 2026 at 10am. Run or walk the race on race day, or just purchase the shirt and run your own virtual 5k on your own time in a place of your choosing and submit your race time afterwards. Or just purchase the shirt because you like it! All proceeds from sales go to support the important education programs at Grass River Natural Area. Purchase of this shirt covers your registration for the Shiver Event on Feb 8. If you are only interested in a shirt, but do not want to run or attend the official event, email [email protected] for a discounted price on a shirt.