An Internet of Thing (IoT) sport device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

An athletic garment generally includes a short member, a supporter, and a plurality of straps. The short member may include a front panel, rear panel, two side panels, and a waistband. The supporter is dimensioned to releasably receive an athletic protective cup. The straps are coupled to one end of the supporter and are attached to the opposing rear panel of the short member.

An Internet of Thing (IoT) device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

An Internet of Thing (IoT) device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

An Internet of Thing (IoT) device includes a camera coupled to a processor; and a wireless transceiver coupled to the processor. Blockchain smart contracts can be used with the device to facilitate secure operation.

An article of apparel includes a padding system that dynamically changes configuration in response to an impending impact. The padding system may change from a state that has a high flexibility and offers low protection from impact to a state that has a low flexibility and offers increase protection from impact. The system may use a filament to constrict a plurality of padding elements together in order to increase the overall stiffness of the pad. The filament may be tightened and loosened by a spool. The spool may receive a signal regarding the impending impact from a sensor that is a part of the article of apparel, or a sensor that is separate from it.

An Internet of Thing (IoT) device includes a body with a processor, a camera and a wireless transceiver coupled to the processor.

A torso protector device for martial arts is disclosed. The device comprises a cylindrical torso protection body to protect a wearer's torso; a shoulder cover coupled to the cylindrical torso protection body at front and rear portions thereof, wherein the shoulder cover has a neck opening defined in a top thereof, wherein left and right arm passing openings are defined in the shoulder cover in the left and right sides thereof respectively; a wire coupled to the cylindrical torso protection body and the shoulder cover; a wire adjuster module coupled to the wire; and a screener to screen the wire, wherein an adjustment dial is operatively coupled to the wire adjuster module, wherein the rotation of the adjustment dial results in length increase or decrease of the wire.

An Internet of Thing (IoT) device includes a camera coupled to a processor; and a wireless transceiver coupled to the processor. Blockchain smart contracts can be used with the device to facilitate secure operation.

An athletic garment is provided that has a plurality of fabric panels sewn together to form pants. The pants have a continuous interior cavity with a pair of leg portions each terminating at a leg opening. The pants have a front face and a rear face. A waistband is sewn to an upper edge of the pants. A fabric pouch is provided for containing an athletic support cup, and this pouch is disposed within the interior cavity of the pants proximate to the front face. The pouch is attached to the waistband by a top attachment panel, and it is attached to the front face of the pants on right and left sides of the pouch by side wing attachment panels. The side wing attachment panels are spaced apart from each other so as to leave a tip portion of the pouch unattached.