Tarmac AWD 22 Carry-on Olive. The Tarmac AWD 22 features extreme durability, weather resistance, and functionality. Add to that, four rugged 360 Dynamic Spin™ Wheels for effortless mobility and the benefit of hybrid construction: a super light, 3-ply polycarbonate back shell combined with Bi-Tech™ fabrics. And it's in a carry-on size. Go ahead, test it.