This is for a boy's blazer size 8.
:: 3/4 yard of 2 different gray wool suiting fabrics
:: rotary cutter
:: quilting ruler
:: cutting mat
:: your favorite blazer pattern (I used Melly Sews Basic Blazer)
:: piping (optional if you would like to add piping along the edges of both the lapels)
Cut 4 inch strips out of both gray wool suiting fabrics.
Repeat this for the second half of the strips.
Happy sewing !