Have poker-straight hair or do you long for hair that straight? If you’ve been born with a head of natural, smooth locks (no matter what the length), consider yourself extremely lucky. Firstly, your silky locks are the most coveted because they’re easier to manage. And secondly, they make the perfect base for any polished hairstyles. We can’t deny our love for sleek ponytails or classic '70s centre-parted look with glossy, loose locks.