"Clunky", "ugly" was the first judgement of our TOUR colleagues. However, once the mittens were on the handlebars - simply put them on and tighten the Velcro strap - they were convinced.
It's so warm under the neoprene that you only need thin gloves even in freezing temperatures.
PLUS Very warm; quick to install MINUS Appearance; only one grip position on the handlebars possible