Just use dish washing liquid or soap from the laundry. I put the glove on and than stick my hand in the water and than pour soap into the palm. Than I just scrub like I was washing my hands. They come out great.
Most golf groves are washable even leather and especially Lycra. To clean the glove with the least possible damage hand wash with a mild soap detergent. Alternatively, soap the surface thoroughly and...
A golf glove on your lead hand gives a better, more secure grip. Leather is more "tacky" than the human hand. This especially true when you prespire after several hole of golf. It also helps to...
You can wipe them with a wet towel or just with a stiff bristle brush and water, which is good for getting dirt out of the groove. You could use a mild soap but it is not really needed.