A cover is disclosed. An airtight and watertight covering defines a space with at least one opening configured to circumferentially accommodate a portion of a body of a wearer and includes a flex layer including a plurality of resiliently elastic, malleable and deformable strands. A first gasket includes a malleable and resiliently deformable elastomer communicatively provided within an inner surface of the airtight and watertight covering within the space. The first gasket is configured to form an airtight and watertight seal against the portion of the body. The flex layer is deformable to allow the flex layer to transmute the magnitude of a force applied to the flex layer and to mitigate and to redirect the force respectively received against and away from the first gasket which thereby maintains the airtight and watertight seal against the portion of the body.

Disclosed is an electronic device capable of automatically identifying a workout environment, such as a swimming pool environment or outdoor environment, based on position-associated information of the electronic device and providing workout information per the workout environment.

Protective eyewear comprising a pair of eye pieces, each defining one of two opposing inner lateral surfaces spaced by a nose bridge. At least one of the inner lateral surfaces comprises a slot for slidably and releasably engaging a locating rib provided on said nose bridge. Said slot comprises a slot locking element and said nose bridge comprises a nose bridge locking element. In a use configuration with the locating rib of the nose bridge engaged within the slot, the slot locking element and the nose bridge locking element cooperate within said slot to releasably secure the locating rib within the slot.

Methods for providing swimmers with performance metrics, turn detection, and stroke rate detection are disclosed. An example method comprises mounting a wearable device comprising an accelerometer, gyroscope and processor on a swimmer's head, continuously measuring acceleration using said accelerometer and angular velocity using said gyroscope to provide acceleration and angular velocity signals to said processor, processing said acceleration and angular velocity signals to determine first roll and pitch angles, applying a correction to axes of said gyroscope based on said roll and pitch angles to determine corrected angular velocity signals, initializing a heading angle at a pre-defined, non-zero value, integrating said corrected angular velocity signals over a time window to determine changes to the heading angle, determining maximum and minimum heading angles within the time window, and, recording a turn when a difference between the maximum and minimum heading angles within the time window is at least approximately 180 degrees.

Disclosed are foldable swimming goggles. The swimming goggles include a left frame body and a right frame body, wherein the left frame body is provided with a supporting block and a limiting block, the supporting block is internally provided with an accommodating groove, a pressing shaft is clamped in the accommodating groove, the lower portion of the pressing shaft is fixedly provided with a positioning rotary wheel, and the right frame body is provided with a steering block. Firm connection of the product is completed through the pressing shaft and the positioning rotary wheel. When the swimming goggles need to be folded, the pressing shaft is pressed to separate the positioning rotary wheel from the steering block, so that the right frame body rotates to make the product folded.

The present invention relates to water goggles, and particularly relates to water goggles having an excellent waterproofing effect, including a rim, a lens sealedly arranged on the rim, an elastic waterproofing ring sealedly arranged on an inside edge of the rim, and a head band whereof two ends are separately connected to the elastic waterproofing ring. The flexible waterproofing ring includes a first connection part connected to the rim, a support part connected to the first connection part, a left-eye contact part connected to the support part and pressed against the rim of a person's left eye, and a right-eye contact part connected to the support part and pressed against the rim of a person's right eye. The left side of the head band is connected to the left-eye contact part, and the right side of the head band is connected to the right-eye contact part.

A swimming goggle structure comprises a frame. The frame includes a left frame, a right frame, and a bridge frame for connecting the left frame and the right frame. The lens of the swimming goggle structure is provided with a side-view lens portion for the wearer to observe the side view. Therefore, the visual field of the swimming goggles is more broadened, and the wearer can see a wider range when swimming, thereby improving the swimming experience. In addition, the wearer can know the dangerous situation in the water in time through the side-view lens portion, so as to avoid dangers in time and improve the safety of swimming.

A cushion member (10) for a mask structured to be worn on a face of a user. The cushion member includes a cushion portion (12) having a sealing portion (13) and a body portion (14) extending from the sealing portion, the sealing portion being structured to engage the face of the user; and at least one mesh member (22) embedded in at least one of the sealing portion and the body portion.

A swimming goggle and a strap structure are disclosed. The swimming goggle includes a goggle main body and the aforesaid strap structure. The goggle main body includes a lens assembly and two lateral connectors which are disposed on two sides of the lens assembly, respectively. The strap structure includes a strap body, an adjusting component and a positioning component. The strap body connects to the lateral connectors of the goggle main body. The adjusting component and positioning component are slidably disposed on the strap body and clamp the strap body. The adjusting component is in front of the positioning component. Therefore, the strap structure can be automatically adjusted to a suitable tightness.

The present pair of eye pieces may have a rotatable adjuster on the super structure of the eye pieces or on the headband between the eye pieces. When the rotatable adjuster is rotated one way, the headband decreases in effective length and tightens about the head of a user. When the rotatable adjuster is rotated the other way, the headband increases in effective length and loosens about the head of the user. With a rotatable adjuster, increases and decreases in length may be made in minute increments.