Slipping on my Yoga Mat

Last night's class was a DISASTER! It was a little warmer than usual, I guess, and I was just slipping around like crazy on my mat! Both my hands and my feet were sweaty and I couldn't hold any of the poses for very long. I've had this problem before, but not nearly this bad. I had to drop to my knees a few times during downward dog just to wipe my hands off.

I don't think this is a problem that's going to get better as I go into summer. So I'm debating on purchasing one or more of these products:

• A Skidless Yoga Towel

 

• Yoga Gloves

• Yoga Socks

Does any one have any experience with these? I'm leaning more towards the yoga towel because I've seen people use these and also I just really like being able to have bare hands and feet in yoga. It's a more natural feeling. I already have to wear gloves in the winter when I run, and all year round when I bike because if I don't my hands sweat so much that I can't switch gears! (clearly this is a problem I've experienced in other areas of life). 

If anyone has any insight, let me know!