Headworn supports with passive venting and removable lens

A headworn support kit comprising:

• a unitary lens comprising:
• a lateral end portion lateral of a wearer's eyes in an as-worn position, and
• a projection extending at the lateral end portion;
• an eyewear frame comprising:
• a locking receptacle;
• an eyeglass lens support adapted to receive the unitary lens, an earstem attached to the eyeglass lens support, and an active retention mechanism to selectively secure the unitary lens relative to the eyewear frame, the active retention mechanism comprising a movable projection disposed at and rotatable relative to a lateral side of the eyeglass lens support, as defined in an as-worn orientation, between a first position in which the unitary lens is locked within the active retention mechanism and a second position in which the unitary lens is removable from the active retention mechanism, the movable projection comprising:
• a door configured to cover the projection of the unitary lens in the first position;
• and
• an engaging projection, coupled to the door, configured to be inserted, upon rotation of the movable projection to the first position, through the locking receptacle under the projection of the unitary lens to support the projection of the unitary lens;
• and
• a goggle frame comprising:
• a goggle lens support adapted to support the unitary lens in a wearer's field of view, the goggle lens support having a channel configured to receive the unitary lens and secure the unitary lens in place,
• wherein the goggle frame comprises a padded layer attached to a posterior surface of the goggle lens support,
• wherein the padded layer is configured to be pressed against a head of the wearer when in use, and
• wherein the unitary lens is interchangeable between the eyewear frame and the goggle frame such that the unitary lens is configured to be removable from and supported by the eyewear frame and the goggle frame.

A headworn support kit comprising:

• a unitary lens;
• an eyewear frame comprising:
• a first lens support adapted to receive the unitary lens, the eyewear frame configured to receive the unitary lens within the first lens support;
• and
• a posterior surface facing toward a wearer's head in an as-worn position, wherein when the unitary lens is secured to the eyewear frame, at least one gap is formed between the posterior surface of the eyewear frame and an anterior surface of the unitary lens facing away from the wearer's head in an as-worn position, the at least one gap positioned at a region where the posterior surface of the eyewear frame overlaps the anterior surface of the unitary lens;
• a goggle frame comprising:
• a second lens support, the goggle frame configured to receive the unitary lens within the second lens support, the second lens support having a channel configured to receive the unitary lens and secure the unitary lens in place;
• and a third frame comprising:
• a third lens support, the third frame configured to receive the unitary lens within the third lens support, the third lens support having a groove configured to receive the unitary lens and secure the unitary lens in place,
• wherein the unitary lens is interchangeable between the eyewear frame, the goggle frame, and the third frame such that the unitary lens is configured to be removable from and supported by the eyewear frame, the goggle frame, and the third frame,
• wherein the eyewear frame, the goggle frame, and the third frame are structurally different,
• wherein the first lens support, the second lens support, and the third lens support are each structurally different from one another, and
• wherein the eyewear frame, the goggle frame, and the third frame do not share any components of the eyewear frame, the goggle frame, or the third frame, such that the unitary lens is securable to any one of the frames without including any of the components of another of the frames.