Jumper Shoes also known as "red shoes" are one of three pairs of special shoes that can be purchased in the coin shop and also in the marketplace. The other two being the Runner Shoes and the Swift Shoes. The shop price is 400 coins.
As the name states, it literally lets you jump higher and clear most obstacles by jumping over them. To be able jump to the max height the shoes can allow, simply hold the up button. Take note however that due to the height of the jump, you won't be able to see where you're landing immediately so max jumping is used with caution.
Of the three shoes, this is the most commonly seen among players due to it being more useful.