nirozone_runs almost makes spartanrace look a little toooo easy, don't you think?⁠ ⁠ Congrats on being this week's Knock Fan Friday winner—for your chance to win a free pair of shades, tag us in an awesome photo of you rockin' your Knocks and use the hashtag #knockfan. A new winner is selected every week.⁠ .⁠ .⁠ .⁠ #knockaround #knockaroundsport #runningknocks #sunglasses #sandiego⁠