Tangueras! Why not give your partner a pair of classic, wellcut tangopants that enhances his every move on the pista and raises his selfesteem to the hights?  
To know the size, place a pair of pants that fits him and measure the waist in cm from the right to the left. Pants available in sizes 38-40-42-44-46-48-50-52 cm in different colors and shades. 
Excellent quality, light, fresh wool blends.  Made by a tango maestro, Macit Sirin from Izmir, Turkey.