The Cam Crochet Mesh Top Pattern is a FREE written pattern and tutorial to crochet a Long-sleeved mesh top. It is an EASY Free Crochet top Pattern. Do not be put off by how difficult this crochet mesh top looks to make. Crocheting has literally exploded! and has become a popular hobby in recent years. One of the many reasons The open mesh crochet stitch has become so popular is the ability to create unique and stylish garments, such as crochet mesh tops with or without sleeves, full-length or crop tops.