Sewing a tailor sleeve with vent + lining.

Learn how to make a vent on a tailor sleeve with lining for jacket or coat with french subtitle. My ETSY BOUTIQUE : https://www.etsy.com/ca-fr/shop/TOOLF... My grading rulers; https://www.etsy.com/ca-fr/listing/58... Tailored Jacket pattern for Women: https://www.etsy.com/ca-fr/listing/71... Tailored Jacket pattern for Men: https://www.etsy.com/ca-fr/listing/11... My channel :    / montagnes2