eyeglass frame materials

Updated: 29 June 2026 · By the Eye-Shop optical team

A frame's material determines the weight, comfort, durability, allergy tolerance and, of course, the style of your glasses. Before you pick an eyeglass frame, it's worth knowing what each one offers.

Titanium: the premium lightweight and hypoallergenic choice

Titanium is the king of materials: up to 40% lighter than common metals, extremely durable, corrosion-resistant (it shrugs off sweat and seawater) and hypoallergenic. It's ideal for anyone who wants to forget they are even wearing glasses. Brands such as Lindberg (screwless) and Silhouette have built their reputation on titanium.

Acetate: rich colour and classic style

Acetate is not ordinary plastic - it's a premium, semi-natural cellulose-based material (from cotton) that allows deep, rich colours and patterns such as classic tortoiseshell. It's comfortable, durable and timeless. The finest acetate is produced by Mazzucchelli in Italy. Ideal for statement, colourful frames.

Metal: thin, discreet, timeless

Metal frames (monel, stainless steel, aluminium) offer thin, clean lines and a discreet look - classic pilot and rectangular choices. Prefer surgical stainless steel for durability and a low allergy risk over cheap nickel-based alloys.

TR90 and nylon: flexible for sport and kids

TR90 (thermoplastic nylon) is exceptionally light, flexible and almost unbreakable - which is why it dominates sports and children's eyewear. It survives twists and drops without snapping.

Rimless: the ultimate in discretion

In rimless frames, the lenses attach directly to the bridge and temples - zero outline, maximum lightness and a feeling of "invisible" glasses. A signature of Silhouette and many Lindberg models.

Materials comparison table

Material	Advantages	Ideal for
Titanium	Very light, durable, hypoallergenic	Everyday wear, sensitive skin, premium
Acetate	Rich colours, style, comfort	Statement, fashion looks
Metal	Thin, discreet, classic	Minimal, business look
TR90 / nylon	Flexible, unbreakable, light	Sport, kids, active lifestyle
Rimless	Maximum lightness and discretion	Those who want "invisible" glasses

Allergies: watch out for nickel

If you get irritation or redness on your nose and ears, the culprit is probably a nickel allergy from cheap alloys. The fix: titanium, stainless steel or acetate. Choose a hypoallergenic material and steer clear of low-cost alloys of unknown composition.

Quality that lasts

The right material is also about durability: a quality frame holds its shape and colour for years. When you're ready, browse our eyeglass frame collection and choose the material that matches your style and needs.