According to the invention there is provided an insole for footwear to support a foot of a wearer of the footwear, the insole comprising an insole body having draining means and valve means for draining liquid from the inside of the footwear through the body of the insole. The invention will now be described further by way of a non-limiting example with reference to the accompanying drawings wherein: figure 1 is a perspective view from the top of an insole according to one embodiment of the invention; figure 2 is a perspective view from the bottom of the insole of figure 1; and figure 3 is a sectional side view of the insole of figures 1 and 2, in use.
