They have LS written on inner wrist strap, very neatly

Introducing the adidas WKF Approved Karate Mitts, perfect for competition sparring. These gloves feature a red color and are suitable for adults practicing Karate. The gloves are made in Pakistan and do not have a thumb, making them a unique addition to your training gear.

Additionally, the gloves are branded by adidas and are a great choice for boxing, martial arts, and MMA enthusiasts. The gloves are a size L and can be used for sparring without causing any harm to the opponent.