FOOTWEAR SOLE STRUCTURE HAVING BLADDER WITH INTEGRATED OUTSOLE

摘要

A sole structure for an article of footwear comprises a bladder having a first side formed from a first polymeric sheet and a second side formed from a second polymeric sheet. The first and second polymeric sheets define a closed volume between the first side and the second side. The second polymeric sheet at least partially defines an outsole at the second side of the bladder. The outsole includes a ground-contacting surface and a plurality of lugs. The first polymeric sheet includes a portion that extends from the first side of the bladder and is fused to the second polymeric sheet opposite the ground-contacting surface at the one of the plurality of lugs, and further defines the one of the plurality of lugs. A method of manufacturing the sole structure comprises forming the bladder and fusing the portion of the first polymeric sheet to the second polymeric sheet.