Stretch covers or board socks (sounds way cooler) are soft and light and provide protection from the sun and those small knocks you get moving your board from spot to spot. They are perfect for the car and also keep the wax off your seats... and the bed if you're that way inclined. They also provide an extra layer of protection if you slide your boards into them before you pack your coffin cover... and will give you something to protect your single boards with on the other side.
