Aspects herein are directed to an article of headwear having a first layer of material formed from a polyester yarn, a second layer of material formed from a polyester yarn, and an absorbent layer positioned between the first layer of material and the second layer of material at a front of the article of headwear. The article of headwear is configured to temporarily store perspiration produced by a wearer's forehead area and transport the perspiration to the sides and back of the article of headwear where it can subsequently evaporate or be harmlessly released.

Aspects herein are directed to an article of headwear having a first layer of material formed from a polyester yarn, a second layer of material formed from a polyester yarn, and an absorbent layer positioned between the first layer of material and the second layer of material at a front of the article of headwear. The article of headwear is configured to temporarily store perspiration produced by a wearer's forehead area and transport the perspiration to the sides and back of the article of headwear where it can subsequently evaporate or be harmlessly released.

A performance monitoring system includes an athletic band or other article of apparel worn by a user, with a pocket supported by the article and defining a cavity, where the pocket has a sensor opening extending through an inner wall of the pocket and an access opening providing access to the cavity. The system also includes an electronic module received in the cavity such that the module can be inserted and removed from the cavity through the access opening. The module has a projection on an underside of the electronic module and a sensor mounted on the projection, where the projection extends through the sensor opening when the electronic module is received in the cavity and is configured to place the sensor in close proximity to skin of the user, such that the sensor is configured to sense a physiological parameter of the user.

A performance monitoring system includes an athletic band or other article of apparel worn by a user, with a pocket supported by the article and defining a cavity, where the pocket has a sensor opening extending through an inner wall of the pocket and an access opening providing access to the cavity. The system also includes an electronic module received in the cavity such that the module can be inserted and removed from the cavity through the access opening. The module has a projection on an underside of the electronic module and a sensor mounted on the projection, where the projection extends through the sensor opening when the electronic module is received in the cavity and is configured to place the sensor in close proximity to skin of the user, such that the sensor is configured to sense a physiological parameter of the user.

Various embodiments are directed to a diffuser headband system. The system may include a diffuser headband formed from an elastic material coupled to a sanitized air generating source that produces sanitized air. The diffuser headband may form a substantially oval shape and include an elastic tube attached to the elastic material. A first portion of the elastic tube may be perforated to include a group of air outlet holes spaced along a surface of the elastic tube. A second portion of the elastic tube may include an inlet that receives the sanitized air from the sanitized air generating source. The air outlet holes receive the sanitized air from the inlet and expel the sanitized air to provide an air shield that encircles a person's body wearing the diffuser headband. The air shield blocks viral aerosol droplets from entering or leaving an airspace occupied by the person wearing the diffuser headband.

Pompoms are removably attachable to the cuff portions of a long sleeve garment. The pompoms can be easily removed from the sleeves to allow the pompoms to be worn on the user's wrists independently of the garment. The pompoms are attached to the sleeves with use of cooperating releasable fasteners such as, but not limited to, hook and loop fasteners, hook and eye fasteners, snaps, or rows of loops and buttons encircling the wrist portion of the sleeve. A band on the pompoms has an arrangement of releasable fasteners to allow the pompoms to be adjustably secured around the user's wrists when separated from the garment sleeves. Examples of materials used for the pompoms include string, synthetic raffia, ribbons, fringe, yarn, plastic streamers, paper strips or feathers.

Pompoms are removably attachable to the cuff portions of a long sleeve garment. The pompoms can be easily removed from the sleeves to allow the pompoms to be worn on the user's wrists independently of the garment. The pompoms are attached to the sleeves with use of cooperating releasable fasteners such as, but not limited to, hook and loop fasteners, hook and eye fasteners, snaps, or rows of loops and buttons encircling the wrist portion of the sleeve. A band on the pompoms has an arrangement of releasable fasteners to allow the pompoms to be adjustably secured around the user's wrists when separated from the garment sleeves. Examples of materials used for the pompoms include string, synthetic raffia, ribbons, fringe, yarn, plastic streamers, paper strips or feathers.

A universal protective headgear device wraps around a user's head to cover and protect crucial areas around the entire circumference of the cranium while conforming to each user's particular anatomy, including head shape and size. Pads formed of impact absorbing polymers having full elastic memory are fitted within the headgear, between inner and outer layers of moisture absorbing material, such as neoprene or knitted fabric. Hook and loop fasteners on the opposite end portions allow for adjusted fitting to the user's head. The polymeric pads are structured and disposed to absorb and dissipate significant impact forces, thereby providing increased protection to areas around a user's entire head that are at the highest level of risk of head and brain injuries. The polymeric pads include an equally spaced arrangement of ventilation holes formed therethrough to allow perspiration to be transferred from the inner layer to the outer layer for dissipation.

A universal protective headgear device wraps around a user's head to cover and protect crucial areas around the entire circumference of the cranium while conforming to each user's particular anatomy, including head shape and size. Pads formed of impact absorbing polymers having full elastic memory are fitted within the headgear, between inner and outer layers of moisture absorbing material, such as neoprene or knitted fabric. Hook and loop fasteners on the opposite end portions allow for adjusted fitting to the user's head. The polymeric pads are structured and disposed to absorb and dissipate significant impact forces, thereby providing increased protection to areas around a user's entire head that are at the highest level of risk of head and brain injuries. The polymeric pads include an equally spaced arrangement of ventilation holes formed therethrough to allow perspiration to be transferred from the inner layer to the outer layer for dissipation.

Hat, helmet, and other headgear apparatus includes dry electrophysiological electrodes and, optionally, other physiological and/or environmental sensors to measure signals such as ECG from the head of a subject. Methods of use of such apparatus to provide fitness, health, or other measured or derived, estimated, or predicted metrics are also disclosed.