Materials glossary / Frame material
Nose pads
On the label: Nose pads · Frame material
What it is
Silicone pads on metal frames that can be swapped; acetate frames have molded pads that cannot.
Frame materials: Frame materials: acetate, injection-molded plastics, metals and the memory alloys; weight, flex, allergy and repairability follow from the material.
In the research
3 PubMed papers mention it with jewelry, allergy, eyewear or UV; the three most recent:
- Form factor meets function: anatomy-dependent electrode-skin coupling and signal content in consumer eyewear EEG systems · Journal of neural engineering, 2026
- Development of an eyewear to measure eye and body movements · Annual International Conference of the IEEE Engineering in Medicine and Biology , 2015
- Eyeglass frame allergic contact dermatitis: does tacrolimus prevent recurrences? · Contact dermatitis, 2005
A paper is a paper, not a verdict: titles are listed so you can read them, and a study on one fabric or one filter says little about the piece in your hand.
Other frame materials
Clasp & Lens describes materials from the public record and does not appraise, grade or test pieces; what a listing states is the supplier's statement. If a piece causes a rash, take it off; a reaction that spreads or blisters is a doctor's question, and sunglasses are no substitute for impact-rated eye protection where that is required.