Double drawn hair extensions have shorter hair removed by hand, workers cut the hair ends by hand so the full bundle will remain the same fullness from top to bottom, then the hair will be sewn in a weft. This process would increase the quality of hair extensions and can provide you with a fuller appearance. Double Drawn hair weave is the absolute best quality hair. The hair is arranged in equal lengths creating a very smooth and polished look. Double Drawn virgin hair is more expensive for its production, but I think it is worth investing. Each hair is the same length, so you get thick, full hair from roots to ends. Double Drawn virgin hair is the best quality hair weave. The terms mean to a process that draws out all the shorter lengths from a bundle, then draws again to realign the top of each bundle. The hair is arranged in equal length to create a smooth and polished look. And this would increase the cost of hair as this procedure is done by hand.