100% wool insole with aluminum shield
Solar
 
The classic aluminum insole, but made of the best ingredients: 100% lambswool warms your foot directly, a closed-cell foam with millions of micro air cushions insulates against ground cold like a thermopane window.
 
Allround winter sole
fits all winter shoes, boots & sneakers
warming upper layer made of 100% lambswool
insulates against ground cold with millions of micro air cushions
with aluminum shield against wetness & ground coldness
does not slip in the shoe (adhesive underside)
approx. 5 mm thin