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The Prada Linea Rossa B51S Sunglasses feature a double-bridge stainless steel frame with hexagonal lenses—a modern reinterpretation of the pilot silhouette. The full-rim construction uses lightweight stainless steel, which resists corrosion and is hypoallergenic, making it suitable for extended wear in varied conditions.
Frame options include matte black and gunmetal finishes. Lens options vary by colorway and include grey mirror, brown gradient, and light brown mirror coatings. All lenses provide UV400 protection, blocking 100% of UVA and UVB rays up to 400 nanometers. Lenses are made from impact-resistant polycarbonate. The signature Prada Linea Rossa red stripe runs along each temple—a design element tied to the brand's Luna Rossa team sailing heritage. Adjustable nose pads allow for a customized fit. Frame measurements are 56-17-145 mm (lens width-bridge-temple length), providing generous coverage for most face shapes.
Prada Linea Rossa: Performance Meets Italian Luxury
Prada Linea Rossa launched in 1997 as a fusion of technical innovation and Italian design. Inspired by Patrizio Bertelli's passion for competitive sailing and the Luna Rossa team (which competes in the America's Cup), the collection introduced industrial nylon, minimalist construction, and the iconic red stripe to the luxury market. The B51S continues this approach: engineered for active use yet refined enough for everyday wear, from weekend drives to outdoor events.
These sunglasses are prescription-ready, so you can add Rx lenses without compromising the frame design or UV protection. The stainless steel construction resists everyday wear while remaining lightweight on the face during extended wear.
Who They're For
The B51S is designed for men looking for a contemporary alternative to traditional aviators. The hexagonal lens shape and double-bridge architecture add visual interest, while the clean lines and technical materials keep the aesthetic sharp and modern. Pilot-inspired frames traditionally complement round, oval, and heart-shaped faces by adding structure, and the adjustable nose pads allow for fit customization. Each colorway reflects the Linea Rossa combination of sport-inspired engineering and Italian craftsmanship.
Product Details
Product DetailsModel
0PS B51SShape
PilotGender
Material
Bridge Type
Rim Type
Age Group
Color Details
Color DetailsFrame Color
BlackColor Code
1BO90UColor Description
Matte BlackLens Color
Orange
Frame Color
BlackColor Code
1BO06FColor Description
Matte BlackLens Color
Dark Grey
Frame Color
BlackColor Code
1BO08FColor Description
Matte BlackLens Color
Dark Grey Mirror Blue/red
Frame Color
SilverColor Code
18X80IColor Description
Matte SilverLens Color
Purple Brown Mirror Silver
Color Code
5AV06AColor Description
GunmetalLens Color
Dark Blue
Size Details
Size DetailsBridge Width
17.00Temple Length
145.00Size
5617-145
Bridge Width
17.00Temple Length
145.00Size
5617-145
Bridge Width
17.00Temple Length
145.00Size
5617-145
Bridge Width
17.00Temple Length
145.00Size
5617-145
Bridge Width
17.00Temple Length
145.00Size
5617-145
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Frequently Asked Questions
Are the Prada Linea Rossa B51S sunglasses prescription-ready?
Yes, the B51S sunglasses are fully prescription-ready. You can add single vision, progressive, or bifocal lenses to these frames. The stainless steel construction and full-rim design provide a stable base for prescription lenses, and our licensed opticians will ensure proper fitting and alignment for your specific Rx needs.
Do these sunglasses offer UV protection?
Absolutely. All Prada Linea Rossa sunglasses, including the B51S, feature UV400 protection that blocks 100% of harmful UVA and UVB rays. This comprehensive protection shields your eyes and the delicate skin around them from sun damage, making them suitable for extended outdoor wear.
What face shapes work best with the B51S pilot style?
The B51S pilot shape is particularly flattering on round, oval, and heart-shaped faces, as the angular lines and double-bridge design add structure and definition. The 56mm lens width provides generous coverage for most face sizes, and the adjustable nose pads allow you to customize the fit for optimal comfort and positioning.
How durable are stainless steel sunglasses frames?
Stainless steel frames are highly durable and built to last. They resist corrosion, rust, and everyday wear better than many other materials, while maintaining their shape and finish over time. The lightweight yet strong construction makes them ideal for active wear, and they're less prone to breaking or bending compared to plastic frames.
Are these sunglasses comfortable for all-day wear?
Yes, the B51S is designed for extended comfort. The stainless steel frame is surprisingly lightweight despite its durability, and the adjustable nose pads ensure a secure, pressure-free fit. Many Prada Linea Rossa models incorporate ergonomic features specifically to support all-day wear, even during active pursuits.
What is the significance of the red stripe on Prada Linea Rossa sunglasses?
The iconic red stripe is the hallmark of Prada Linea Rossa, symbolizing the brand's heritage rooted in the Luna Rossa sailing team and the America's Cup. Launched in 1997, the line merged high-performance sportswear with Italian luxury, and the red stripe represents that fusion of athletic functionality and refined design that defines the collection.
Compare With Similar Frames
How the Prada Linea Rossa B51S Sunglasses stacks up against the closest alternatives we carry.
- More affordable entry point ($179.81–$259.70 vs $459–$480)
- Same full-rim pilot shape with double-bridge design
- Stainless steel construction with Linea Rossa red stripe branding
Read the full comparison
Prada Linea Rossa B51S vs 54TS: Which Pilot Sunglasses Should You Choose?
Both the B51S and 54TS represent Prada Linea Rossa's mastery of the pilot silhouette, but they serve different style preferences and budgets. If you're deciding between these two double-bridge designs, here's what sets them apart.
The B51S brings a more contemporary, hexagonal interpretation to the classic pilot shape. The frame architecture is bolder and more angular, with a modern edge that stands out in a crowd. At $459–$480, it's positioned as a premium option within the Linea Rossa collection, offering distinctive styling and the latest design language from Prada's sport-luxury line. The B51S is ideal if you want a pilot frame that feels fresh and current, with that unmistakable "I know eyewear" confidence.
The 54TS, priced at $179.81–$259.70, delivers classic pilot styling at a more accessible price point. It maintains the same stainless steel construction, double-bridge design, and signature red stripe detailing, but with a more traditional aviator aesthetic. This makes it an excellent choice if you prefer timeless pilot proportions or want to experience Prada Linea Rossa quality without the premium investment.
Our recommendation: Choose the B51S if you're drawn to modern, architectural eyewear and want a pilot frame that breaks from tradition. The hexagonal shape and contemporary design details justify the higher price for style-conscious buyers. Opt for the 54TS if you prefer classic pilot proportions and want proven Prada Linea Rossa quality at a lower entry point—you'll still get the performance materials, UV protection, and Italian craftsmanship that define the collection.
At a Glance
Prada Linea Rossa Lifestyle 54TS Sunglasses
Pros:
- More affordable entry point ($179.81–$259.70 vs $459–$480)
- Same full-rim pilot shape with double-bridge design
- Stainless steel construction with Linea Rossa red stripe branding
- Prescription-ready with full UV protection
Cons:
- May have fewer colorway options than the B51S
- Different lens shape and bridge architecture than the B51S hexagonal design
- Less contemporary styling compared to the B51S modern interpretation