The Tour Hockey Spartan Pro Inline Pants are spun off of the highly successful 10W30 Inline Pants, also from Tour. Tour has kept the fit of the 10W30, but added a few new features that were not previously available. First, a full elastic waist band is featured, instead of just the half-elastic wasit from the 10W30. Another key upgrade is Tour's Hydra-Air fabric. The Hydra-Air fabric is durable and breathable, allowing you to stay cool, and not have to worry about tearing in high-wear areas!