Bariloche Pullover Vest Free Knitting Pattern Sizes Toddler to Adult. Easy pullover vest for the whole family, buttoned at sides with bamboo stitch collar and border. Knit flat. Sizes for toddler, children, teens, and adults, 2 years to adult XXXL. Designed by Cecilia Fameli for Oh La Lana Designs. Super Bulky weight yarn. Web version is free.