
ISOTHERM 378 48
Theo Eyewear Isotherm 378 optical frames bring a bold and trendy twist to the classic aviator design. The striking yellow metal frame adds a vibrant and energetic touch, making the eyewear stand out with confidence and personality. The aviator shape provides a timeless silhouette, offering a balanced mix of vintage inspiration and modern flair. Crafted from high-quality metal, the frame is lightweight, durable and comfortable for all-day wear. Designed with clear lenses, the Isotherm 378 maintains a clean, contemporary look suitable for both casual and professional settings. This model is perfect for individuals who appreciate creative, expressive eyewear that blends bright color, iconic shape and Theo’s signature artistic craftsmanship.
INFORMATION| Lens Size | 48 mm |
| Nose Bridge Length | 22 mm |
| Temple Length | 145 mm |
| Gender | Unisex |
| Material | Metal |
| Shape | Aviator |
| Country of Origin | Belgium |
| Front Colour | Yellow |
| Temple Colour | Black |
| Lens Colour | Clear |
| Style Tip | This shape goes well with all face shapes depending on the size of the eyewear. To learn more, please refer to our shape and style guide. |
ISOTHERM 378 48
Theo Eyewear Isotherm 378 optical frames bring a bold and trendy twist to the classic aviator design. The striking yellow metal frame adds a vibrant and energetic touch, making the eyewear stand out with confidence and personality. The aviator shape provides a timeless silhouette, offering a balanced mix of vintage inspiration and modern flair. Crafted from high-quality metal, the frame is lightweight, durable and comfortable for all-day wear. Designed with clear lenses, the Isotherm 378 maintains a clean, contemporary look suitable for both casual and professional settings. This model is perfect for individuals who appreciate creative, expressive eyewear that blends bright color, iconic shape and Theo’s signature artistic craftsmanship.
INFORMATION| Lens Size | 48 mm |
| Nose Bridge Length | 22 mm |
| Temple Length | 145 mm |
| Gender | Unisex |
| Material | Metal |
| Shape | Aviator |
| Country of Origin | Belgium |
| Front Colour | Yellow |
| Temple Colour | Black |
| Lens Colour | Clear |
| Style Tip | This shape goes well with all face shapes depending on the size of the eyewear. To learn more, please refer to our shape and style guide. |
Product Information
Product Information
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Shipping & Returns
Description
Theo Eyewear Isotherm 378 optical frames bring a bold and trendy twist to the classic aviator design. The striking yellow metal frame adds a vibrant and energetic touch, making the eyewear stand out with confidence and personality. The aviator shape provides a timeless silhouette, offering a balanced mix of vintage inspiration and modern flair. Crafted from high-quality metal, the frame is lightweight, durable and comfortable for all-day wear. Designed with clear lenses, the Isotherm 378 maintains a clean, contemporary look suitable for both casual and professional settings. This model is perfect for individuals who appreciate creative, expressive eyewear that blends bright color, iconic shape and Theo’s signature artistic craftsmanship.
INFORMATION| Lens Size | 48 mm |
| Nose Bridge Length | 22 mm |
| Temple Length | 145 mm |
| Gender | Unisex |
| Material | Metal |
| Shape | Aviator |
| Country of Origin | Belgium |
| Front Colour | Yellow |
| Temple Colour | Black |
| Lens Colour | Clear |
| Style Tip | This shape goes well with all face shapes depending on the size of the eyewear. To learn more, please refer to our shape and style guide. |
























