I have been skating Footprint insoles for about 3 years now and I have had around 5 pairs. I am now pretty dependent on them and I would definetly recommend them especially if you are like me (flat feet). I use the gamechanger orthotics and they work well if you are looking to have feet that aren't as sore compared to stock insoles. They will help with posture (which will help prevent further damaging your ankle) but if you are looking to support your ankle, I would recommend getting a mid/high top shoe (converse ctas pros, huf classic hi, blazer highs are all trending right now) or an ankle brace from a local pharmacy (Don't keep skating in it after your ankle feels fine, you don't want to start relying on those things).