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The Original Penguin THE SAUL Eyeglasses bring mid-century American style into your everyday routine. These men's rectangle frames blend the brand's 1950s heritage with modern comfort, offering a clean, professional look that works from the office to weekend plans.
Built from premium acetate, the SAUL frames deliver durability you can feel. Acetate is a plant-based material that's more flexible and impact-resistant than standard plastic, which means these frames can handle daily wear without cracking or losing their shape. The full-rim construction provides excellent lens support and works seamlessly with all prescription strengths, including progressive and bifocal lenses. Acetate is also hypoallergenic, so it won't irritate sensitive skin during all-day wear.
Available in eight color and size combinations, the SAUL offers options that suit different styles. The Faded Denim variant features a distinctive teal-to-clear gradient with contrasting tortoise temples—a signature Original Penguin detail. Classic Tortoise delivers warm, versatile tones, while Black and Crystal provide timeless neutrals. You can choose between 53mm and 55mm lens widths to match your face size and coverage preference.
Rectangle frames like the SAUL are particularly flattering on round, oval, and heart-shaped faces because the angular lines create visual balance. The shape is professional enough for business settings but relaxed enough for casual wear. The skull temples curve gently inward for stability behind the ears, and the single-bridge design keeps the look streamlined.
These frames are prescription-ready and compatible with single-vision, progressive, and bifocal lenses. You can also add blue light filtering, anti-reflective coatings, or transition lenses to customize them for your lifestyle. Original Penguin eyewear is manufactured by Kenmark Eyewear and comes with a protective case, cleaning cloth, and a one-year manufacturer's warranty.
Product Details
Product DetailsModel
PEO THE SAULShape
Gender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsColor Code
DNColor Description
Faded DenimFrame Color
Blue
Color Code
TOColor Description
TortoiseFrame Color
Tortoise
Color Code
BKColor Description
BlackFrame Color
Black
Color Code
TOColor Description
TortoiseFrame Color
Tortoise
Color Code
CRColor Description
Crystal
Color Code
BKColor Description
BlackFrame Color
Black
Color Code
DNColor Description
Faded DenimFrame Color
Blue
Color Code
CRColor Description
Crystal
Size Details
Size DetailsLens Width
53mmBridge Width
19mmTemple Length
140mmSize
5319-140
Lens Width
55mmBridge Width
19mmTemple Length
145mmSize
5519-145
Lens Width
53mmBridge Width
19mmTemple Length
140mmSize
5319-140
Lens Width
53mmBridge Width
19mmTemple Length
140mmSize
5319-140
Lens Width
53mmBridge Width
19mmTemple Length
140mmSize
5319-140
Lens Width
55mmBridge Width
19mmTemple Length
145mmSize
5519-145
Lens Width
55mmBridge Width
19mmTemple Length
145mmSize
5519-145
Lens Width
55mmBridge Width
19mmTemple Length
145mmSize
5519-145
Great design and color. Shipped quick, arrived well packed. Happy with my purchase.
They are perfect and stylish. I’m used to thick glasses but these are nice and thin. Also my profession requires me to be on computers all day and the blue tint relieves the headaches. Overall very happy with my purchase.
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Frequently Asked Questions
Are the Original Penguin THE SAUL frames prescription-ready?
Yes, the SAUL frames are fully prescription-ready and work with all lens types including single-vision, progressive, and bifocal prescriptions. The full-rim acetate construction provides excellent lens support, and the rectangle shape offers sufficient vertical space for progressive lenses. You can also add lens coatings like anti-reflective, blue light filtering, or transition lenses.
What are the measurements of the Original Penguin THE SAUL eyeglasses?
The SAUL is available in two sizes: 53mm and 55mm lens width. Both sizes feature either 140mm or 145mm temple length, making them a medium-to-large fit suitable for most adult men. The rectangle shape provides good coverage without being oversized, and the proportions work well for everyday wear.
What material are the SAUL frames made from and why does it matter?
The SAUL frames are made from high-quality acetate, a durable plant-based material. Acetate offers superior flexibility and impact resistance compared to standard plastic frames, making them less prone to breakage during daily wear. Acetate is also hypoallergenic, lightweight, and holds color better over time, ensuring your frames maintain their appearance and comfort for years.
What face shapes work best with rectangle eyeglasses like the SAUL?
Rectangle frames are particularly flattering on round, oval, and heart-shaped faces because the angular lines create visual contrast and balance. The structured shape adds definition to softer facial features. Rectangle frames are one of the most versatile shapes and work well for most people, making them a safe choice if you're unsure about frame shape.
Is Original Penguin a reputable eyewear brand?
Yes, Original Penguin is a reputable premium lifestyle brand with roots dating back to 1955. The eyewear is manufactured by Kenmark Eyewear and comes with a one-year manufacturer's warranty. Customer reviews consistently praise Original Penguin frames for their durability, comfort, quality materials, and value compared to optical retail prices.
Can I use the SAUL frames for computer work or reading?
Absolutely. The SAUL frames work well with computer glasses, reading prescriptions, and progressive lenses that combine multiple vision zones. The full-rim rectangle shape provides sufficient vertical lens height for progressive corridors, allowing smooth transitions between distance, computer, and reading zones. You can also add blue light filtering coatings to reduce digital eye strain during extended screen time.
Compare With Similar Frames
How the Original Penguin THE SAUL Eyeglasses stacks up against the closest alternatives we carry.
- Square shape for those preferring more angular frames
- Highly rated by customers with repeat buyers
- Available in 9 color options for more variety
- Same rectangle shape and acetate construction
- Similar price range and quality
- Part of the same trusted Original Penguin collection
Read the full comparison
Choosing Between Original Penguin Rectangle Frames
If you're considering the Original Penguin THE SAUL, you're likely weighing a few other frames in the same collection. Here's how the SAUL compares to its closest alternatives.
THE SAUL vs. THE MURPHY
Both frames feature the same rectangle shape and premium acetate construction at nearly identical price points. The SAUL offers eight color and size combinations including the distinctive Faded Denim gradient, while the MURPHY may have different sizing options. If you're drawn to the classic rectangle shape and want Original Penguin's signature retro-inspired styling, either frame delivers excellent quality. Choose the SAUL if you prefer its specific color options and size availability.
THE SAUL vs. THE CLYDE
The CLYDE is one of Original Penguin's most popular frames, with customers praising its durability and style—some even buy multiple pairs as backups. The key difference is shape: the CLYDE features a square design with more angular proportions, while the SAUL offers a classic rectangle. Rectangle frames like the SAUL tend to be more universally flattering, especially on round and oval faces, while square frames work best for those who want a bolder, more geometric look. The CLYDE also offers nine color options compared to the SAUL's four colors (in two sizes each).
THE SAUL vs. THE PRINCETON
The PRINCETON is another rectangle frame in the Original Penguin collection at a similar price point. Both frames share the same shape family and acetate construction, so your decision comes down to specific styling details, color preferences, and size availability. The SAUL's distinctive color options—particularly the Faded Denim with tortoise temples—give it a unique character within the rectangle category.
Why Choose the SAUL?
The SAUL stands out for its versatile rectangle shape, distinctive color options, and reliable acetate construction. It's an excellent choice if you want a professional frame that works in multiple settings, need prescription compatibility with progressive or bifocal lenses, and appreciate Original Penguin's mid-century American aesthetic. The two size options ensure you can find the right fit, and the full-rim design provides durability for daily wear.
At a Glance
Original Penguin THE MURPHY Eyeglasses
Pros:
- Similar acetate construction and quality
- Same price point and warranty
- Rectangle shape with comparable styling
Cons:
- May have different size options
- Different color selections
- Slightly different temple design
Original Penguin THE CLYDE Eyeglasses
Pros:
- Square shape for those preferring more angular frames
- Highly rated by customers with repeat buyers
- Available in 9 color options for more variety
Cons:
- Square shape may not suit all face types as well as rectangle
- Different aesthetic than the SAUL's classic rectangle
- Slightly different price point
Original Penguin THE PRINCETON Eyeglasses
Pros:
- Same rectangle shape and acetate construction
- Similar price range and quality
- Part of the same trusted Original Penguin collection
Cons:
- Different color and size availability
- May have different temple styling
- Slightly different proportions