Although these are flat, don’t be fooled—they’re made with dense, cushy foam for adequate shock absorption. There’s also a deep heel cup to encourage ankle stability, which is a must for flat feet.

UTC Fulton's insoles aren't flimsy $10 rubber pads—they're multi-layered, bio-based cushions that mold to your feet over time ...

Though the devices provide some shock absorption, the job of absorbing shocks is handled mostly by the springs. More accurately called dampers, “shocks” damp excessive motion, keeping the ...

Our favorite budget recommendation is the Spigen Tough Armor case, with its built-in kickstand and shock-absorbing foam at a low cost. When you buy through our links, Business Insider may earn an ...