Abstract: An upper of an article of footwear comprises a plurality of stretch zones each having a respective stretching capability. Suitable example stretch zones may include four-way stretch zones, two-way stretch zones, and/or lock-out zones. In some examples, an upper having a plurality of stretch zones comprises a single continuous piece of material configured to have regions of different stretching capability. The single piece of material may comprise a layered material having two stretchable outer layers, wherein a plurality of stretch zones of the piece of material are defined by corresponding intermediate layers disposed at selected locations between the outer layers. Examples of intermediate layers providing two-way stretch, four-way stretch, and little or no stretch are disclosed.

Abstract: A smart door control system for securely receiving a delivery item and controlling access between an interior space and an exterior space, the system comprising a smart door with an access opening and a movable access panel which selectively blocks or permits passage through the access opening. The smart door further has a control module adapted to receive delivery data identifying one or more authorized items, and a scanning device adapted to read a delivery identifier found on the delivery item. The smart door is adapted to reveal the access opening upon the delivery item being matched with one of the authorized items. The access panel is adapted to variably control the size of the access opening in proportion to the dimensions of the delivery item. The system further comprises a user device allowing a user to remotely receive status alerts from the smart door and issue user commands.

Abstract: A smart door control system for securely receiving a delivery item and controlling access between an interior space and an exterior space, the system comprising a smart door with an access opening and a movable access panel which selectively blocks or permits passage through the access opening. The smart door further has a control module adapted to receive delivery data identifying one or more authorized items, and a scanning device adapted to read a delivery identifier found on the delivery item. The smart door is adapted to reveal the access opening upon the delivery item being matched with one of the authorized items. The access panel is adapted to variably control the size of the access opening in proportion to the dimensions of the delivery item. The system further comprises a user device allowing a user to remotely receive status alerts from the smart door and issue user commands.