The wife loves her R+Gs, especially with her Keis heated gloves and Keis heated jacket. A cold day here is 13 degrees and she 'feels' it. I've recently gone the other way though. I have some, unbranded on/off heated grips which work great, but have been using my new RST Adventure Pro series 3 suit. It's super toasty and I haven't needed my Gerbing heated gloves or jacket. I've even sold my Rukka stuff because the RST is way more comfortable and versatile.
Checkout sportsbikeshop.uk for some really good prices.
https://www.sportsbikeshop.co.uk/mot...nt_prod/319448
https://www.sportsbikeshop.co.uk/mot...nt_prod/319484