Running, at its core, is a relatively low-gear sport, but people love to bemoan that it’s increasingly expensive. I agree—paying $120 for a long-sleeve T-shirt or shelling out hundreds for compression boots seems bonkers to me.

I’ve been running for 12 years now, and for most of that time, I’ve been a broke student or frugal post-grad. I enjoy the competitive element of running, so I typically invest only in pieces that affect my performance. While shopping, I commonly ask myself: Will this make me a better runner, or would it just be nice to have?

Here’s my hard-earned wisdom—from head to toe—about where to splurge and where to save a few bucks.

🧢 Hats ​ → Save

I rarely buy hats. And if I do, I buy them for cheap. Caps are a utility to me, and as long as they keep my face shaded and head ventilated, I don’t care too much about appearances. Plus, I sweat regardless, so the fancy ones that claim to be extra breathable seem pointless to me.…