Snakeskin boots are Snakeskin armour worn in the footwear slot. They require 30 Ranged and Defence to wear. Making them requires 6 Snakeskin and requires 45 Crafting, granting 30 Crafting experience.
You can also get some snakeskin boots as a common drop from looting a Ninja impling jar, which requires 74 Hunter to capture.
Snakeskin boots are very popular amongst low/mid-level rangers, because of their low requirements and lack of an affordable upgrade.