(Image credit: Hoka / edited by Gemini) Now that the weather’s finally warming up, getting outside for a walk has moved to the top of my to-do list — which makes it the perfect time to invest in a fresh pair of sneakers. Plus, with marathon season in full swing and Mother’s Day just around the corner, there's no better excuse to treat Mom (or yourself) to a pair of Hokas. Fortunately, Hoka is hosting a spring sale with up to 30% of the brand's best-selling sneakers like the Clifton 10, Mach 6 and Challenger 8. These performance-ready kicks are built for everything from casual walks to marathon miles — which means there's a style suitable for everyone. They also make for the perfect Mother's Day gift for an active Mom.…