Shop › Vietnamese Straight Image 1 of 1 Vietnamese Straight from $65.00 What’s Vietnamese straight hair? Vietnamese straight hair is RAW super sleek, very neat, flowy, and leaves a polished look! Length: Select Length 12" 14" 16" 18" 20" 22" 24" 26" 28" 30" Add To Cart Added! What’s Vietnamese straight hair? Vietnamese straight hair is RAW super sleek, very neat, flowy, and leaves a polished look!