@realale, I have used Karbonz by Knitter's Pride when I knit socks on dpns. You can get them on Amazon. Pricey but the yarn doesn't slip off the needles. You can also get ChiaoGoo dpns also in metal and bamboo. I have knit with the bamboo circular needles and do like them. They are also pricey but not as pricey as the Karbonz. I have also knit with Knit Picks wooden needles and like them also.
I have quite the collection of Karbonz and Knit Picks along with an interchangeable set of Knitters Pride. I do use both dpns and circulars. I am now getting into ChiaoGoo needles as family wants to know what I want for Christmas. I like their cables better. But, I will knit with what I have and it allows me to have two socks on the go.
With the last socks I knit, I knit one on Knitters Pride and one on Knit Picks. I did like the Knitter's Pride needle better. They were smoother and had a nicer balance when I paid attention to the needles. Otherwise they didn't bother me in the least.
A top notch knitting teacher here in Nova Scotia knits on birch dpns and swears by them. A lady who lives near us knits with
Signature dpns. They are the luxury model of dpns. I knit a couple of rows using her needles and these needles are to die for and very expensive at $67.00 US for a set of dpns. These are the dpns I would get if I was going to knit a lot of socks on dpns.