Want to do some shredding when your favorite skateboard spot is covered in snow? Ever fantasized about blasting air on your local sled hill? The Premier Snowskate ($59 to $99, depending on which of the three models you choose) combines the design of the skateboard and that of the snowboard to allow riders to perform skateboarding tricks on the white stuff. Snowskates differ from snowboards in several key ways: They are smaller, they have no bindings, and instead of being ridden on skilike edges, they are meant to be ridden on their channeled base, which keeps them from sliding laterally. Consequently, they're for tricks on small hills, not for long runs down groomed slopes. You can use them on a golf course or in your backyard. Premier Snowskates, 800-305-4138; www.premiersnowsk8.com.