A pair of opposed locking clasps couples a temple of a frame to a top bar of the frame. The pair of opposed locking clasps are comprised of a first locking clasp, a second locking clasp, and a hinge. The first locking clasp is comprised of a first base, a nub disposed proximate to a first end of the first base, and a protrusion disposed proximate to a second end of the first base. The second locking clasp is comprised of a second body and an indent that substantially corresponds to a shape of the protrusion, the protrusion being disposed in the indent to lock the first locking clasp to the second locking clasp. The hinge couples the first locking clasp to the second locking clasp.

A goggle with a soft head strap having a circular cupping or open bucket portion is attached a goggle frame with one or more lenses through an attachment mechanism. The attachment mechanism includes brackets attached to strap ends and having matched apertures that press or snap onto raised clip structures on side portions of the goggle frame.

Eyewear configured to retain a hat on a wearer's head is described herein. In one aspect, eyewear includes spectacles configured to be worn over eyes of a wearer. The eyewear also includes an elastic headband configured to fit around a head of the wearer. The elastic headband is attached to the spectacles. The eyewear includes two or more headgear retention devices attached to the headband and configured to be removably attached to a hat when the hat is worn on the head of the wearer and the headband is worn around the head of the wearer.

An ostomy pouching system is described. A baseplate includes a seal adapted to be securely placed on the skin about the perimeter of tissue defining a stoma incised into a patient. An ostomy reservoir forms a sealed space within which discharge can be received and held. A flex layer includes a seal that is airtight, watertight, or both, and which is structurally interposed between at least a portion of two or more of the skin, tissue, stoma, baseplate, and ostomy reservoir. The flex layer includes a resiliently and elastically malleable phase change material. The flex layer is deformable such that at least one portion of the flex layer can transmute the magnitude of a force applied to the flex layer and redirect the force. External forces acting upon at least one of the skin, tissue, stoma, baseplate, and ostomy reservoir are mitigated, transmuted, and isolated by the flex layer.

A multi-thickness lens for a goggle may be disclosed in accordance with various embodiments. The multi-thickness lens may include a portion of a first thickness and a portion of a second thickness. In particular, the multi-thickness lens may be inserted into a goggle, including goggles configured to receive standard lenses. Further, the goggle may include features that may allow the multi-thickness lens to distribute forces and/or stresses to the goggle and/or may include features and/or components adapting the goggle to receive a multi-thickness lens.

A multi-thickness lens for a goggle may be disclosed in accordance with various embodiments. The multi-thickness lens may include a portion of a first thickness and a portion of a second thickness. In particular, the multi-thickness lens may be inserted into a goggle, including goggles configured to receive standard lenses. Further, the goggle may include features that may allow the multi-thickness lens to distribute forces and/or stresses to the goggle and/or may include features and/or components adapting the goggle to receive a multi-thickness lens.

A pair of eye goggles is provided. The pair of eye goggles includes a nosepiece fittable over a portion of a wearer's face, the nosepiece comprising one or more strands, at least a portion of the nosepiece comprising a phase change material, wherein a shape of the nosepiece changes upon an application of an energy to the phase changing portion to conform to the face; and a pair of eyepieces connected to the nosepiece.

An eyewear frame of improved comfort, including a one-piece non-folding eyewear frame to which a shield is attachable to provide eyewear, the frame being made of plastic having a flexural modulus of from about 250,000 psi to about 310,000 psi (ASTM D790A), with the frame having a brow piece and a pair of symmetric left and right ear pieces extending away from the brow piece at opposite ends of the brow piece, each ear piece terminating at a free end, with the free ends of the brow pieces being spaced apart from one another to define a gap, with the frame having a maximum width such that the ratio of the maximum width to the gap is above 3.

A visor is provided that is adapted to be mounted on a binocular indirect ophthalmoscope. The visor includes: a visor body shaped to conform with at least a portion of the binocular indirect ophthalmoscope; a visor attachment portion located between the visor body and one of a headband, instrument housing, or instrument housing strut of the binocular indirect ophthalmoscope when the visor is mounted on the binocular indirect ophthalmoscope. The visor is mountable on the binocular indirect ophthalmoscope such that the visor body is located in front of a substantial portion of a wearer of the binocular indirect ophthalmoscope. The visor is located on the binocular indirect ophthalmoscope such that the visor does not interfere with operation of the binocular indirect ophthalmoscope during operation of the binocular indirect ophthalmoscope.

A tear-off capture system includes an eye protector with a base lens. The eye protector has a retention mechanism mounted on one side, and a support mechanism that supports the eye protector on the head of a wearer. A two-tabbed stack of laminated tear-off lenses mounts to the eye protector via an adhesive. The stack mounts so that the first tab of the stack aligns with the first side of the eye protector and the second tab engages with the retention mechanism. Via the second tab and the retention mechanism, released tear-off layers are directed toward the second side of the eye protector away from the base lens. A capturer helps hold the initially released tear-off layer to the eye protector. An exposed tacky surface on each released tear-off helps hold the subsequently removed tear-off layers.