Fit & comfort: Make sure there’s about a thumb’s-width of space from your longest toe to the front of the shoe, and the heel fits snug (shouldn’t slip). shoedukaan.com+1

Cushioning & shock absorption: Especially important if you’re running, jumping, or doing high-impact work. Good cushioning helps reduce strain on joints. Facty+1

Support & stability: The shoe should match your foot/arch type (flat, neutral, high) and should give support if you do lateral