To keep hands warm-- try Heat Cuffs --
https://heatcuffs.com
For feet, use full insole foot warmers-- several different brands ---
http://www.warmers.com/foot-warmers/
http://www.amazon.com/Heatmax-Insole-Fo ... B001UQXAT6
Matthew
Winter Paragliding
Moderator: CHGPA BOD