An article of footwear has an upper in a tented arrangement. The article of footwear includes a sole and an upper including a shroud. The article of footwear further includes a foot engaging system for joining a foot of a user to the sole, and a biasing system which includes one or more frame members...http://www.google.fr/patents/US6754983?utm_source=gb-gplus-shareBrevet US6754983 - Article of footwear including a tented upper