Panaracer ideal use urbansemi urban commuting and touringthe daddy of the tour family for when you need full on protection from thepuncture demons the beefed up tour guard plus features extra layer of panaracer tough lock toughened rubber for zeropenetration by glass and sharp objects deep groove asymmetric tread pattern for maximum grip heavy duty carcass for extra toughness yet with easy rolling resistance highly visible reflective band for night time visibility road hybrid a