I don't find leather gloves to require much maintenance? Just buff in some nikwax leather waterproofing, let it cure, and you're good to go. I haven't needed to really re-do that, then again gloves wear down on me in 1-2 seasons so I haven't had to keep them longer than that.
17 Jones Storm Chaser . 17 Never Summer Proto Type Two . 16 Never Summer Swift . 16 Rome Pow Division ST x Snurfer . 16 Gnu Swallow Tail Carver . 15 NS Snowtrooper BIA . 15 Jones Hovercraft
17 Burton Malavita Wing . 16 Burton Genesis X
16 Flow Talon . 16 Flow Hylite