New Moon Staff:
Alpina Pro Rollerski Boot works for both skate and classic rollersking. You get the same lateral and torsional support as the winter boot but in a lovely ventilated package. Your feet won't sweat like blazes!
From the Manufacturer:
For summer rollerskiing, breathability is key. Alpina focused on this when creating their line of roller ski boots. As with their other boots, Alpina has utilized elite technologies, guaranteeing peak performance.