NWT Single-Breasted Tweed Boyfriend Blazer - Endless Rose | Size M New with tags. Model is 5'6", 120 pounds. Size Medium. Shoulder to Hem is 26.5 inches. Sophisticated and stylish, this Single-Breasted Tweed Blazer has it all. The blazer can be worn with the matching dress for a sleek work look or styled with jeans and your favorite tee for a polished daytime outfit. The two-tone collar and heart-shaped buttons are small but beautiful details that you'll love.