Training / Bag Gloves: Feature dense, firm padding built to withstand heavy bag work and pad routines without breaking down quickly.
Sparring Gloves: Packed with softer, thicker foam (typically 14 oz to 18 oz) designed specifically to cushion impact and protect your partner during live practice.
Pro Fight Gloves: Lighter (8 oz to 10 oz) with compact padding (often horsehair or layered foam) designed for maximum power transfer during official matches.
Mueller / Muay Thai Gloves: Built with more flexible padding distributed evenly across the back of the hand to allow clinching and catching kicks.