These are what I use for bag and pad work. They absorb impacts very well and are holding up very well after three months and I hit hard at 230lb. The only sign of wear is the red rubbing off onto the white palm a little bit.

These are what I use for sparring. They were a little tight at first and hard to make a fist for the first couple of uses but they feel very comfortable now. They also show no signs of wear but they haven't been used as much. I also got them on sale for $50 so if you're patient you can wait until they go on sale again.

I'd recommend getting bag gloves and sparring gloves since the soft foam of sparring gloves will break down faster on a heavy bag and bag gloves are pretty hard for sparring.