AIR PEGASUS+ 27 396041-174 WHT/VLTG YLLW I-BL SPRK-PR PLT UPPER: BREAKTHROUGH FIT AND COMFORT WITH INTERNAL NOTCHED BOOTIE. THIN NO-SEW OVERLAYS ON VAMP ENHANCE COMFORT. CLASSIC MIDFOOT SUPPORT WITH EXTERIOR SADDLE. MIDSOLE: NEW FULL-LENGTH CUSHLON FOAM WITH NIKE ZOOM UNIT EMBEDDED IN THE HEEL FOR IMPROVED CUSHIONING AND FOREFOOT FLEXIBILITY. OUTSOLE: BRS 1000 CARBON RUBBER DESIGNED IN CLASSIC WAFFLE PATTERN FOR DURABLE TRACTION AND ENHANCED CUSHIONING. PROFILE: PERFECT BLEND OF RIDE, FLEXIBILITY AND FIT ROLLED INTO THE MOST FAMOUS NIKE RUNNING SHOE EVER. ~11.4 OZ (M 10)