Designed with commuting in mind - all sizes feature reflective sidewalls and Iron Cap flat protection Continuous center line for low rolling resistance and numerous siping lines for water evacuation REF - Reflective sidewall striping or hotpatch to aid in low light visibility ICAP - A layer of material that runs from bead to bead under the tread to prevent flats, less expensive than Iron Cloak SRC - Standard Rubber Compound, combines the best attributes of low rolling resistance, extreme durability and tread longevity into one universal package that benefits riders of all disciplines Standard 700x28 622 Wire Belted Bk/Bsk 100 400 60 REF/ICAP/SRC YesUPC/EAN/GTIN: 047853643756