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  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
  • S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses
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S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses

  • 15 - 199 Pieces
    $4
  • 200 - 1999 Pieces
    $3.95
  • >= 2000 Pieces
    $3.90
View product details

S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Reading & Sporty Design: The S310 TR90 optical frame is engineered for comfortable reading use with a lightweight, flexible design suited for active lifestyles. The sporty style ensures durability and adaptability for dynamic movements.
  • Unisex & Face Shape Compatibility: Specifically optimized for diamond face shapes, the frame’s sleek, solid metal construction and TR90 material provide a universal fit for men, women, and unisex wearers.

Key features

  • 1. Material Technology

    • With TR90 polymer frame and eco-friendly materials, ensure lightweight durability and reduce environmental impact compared to traditional metal frames*.

  • 2. Interactive Design

    • With customizable temple accents and a sleek unisex design, personalize your style while maintaining comfort for all-day wear*, outperforming rigid or non-personalizable frames*.

  • 3. Performance Parameters

    • With polarized gradient lenses, reduce glare and enhance visibility in bright environments, surpassing standard non-polarized sunglasses*.

  • 4. Scenario Solutions

    • With diamond face shape adaptability and a sports-inspired frame, suit diverse facial structures and active lifestyles, addressing limitations of one-size-fits-all models*.

  • 5. Certification Standards

    • With eco-friendly material certification, meet sustainability standards, aligning with conscious consumer preferences over non-certified alternatives*.

Product details

S310 Factory Price TR100 Optical Frame Man Women Environmentally Friendly Material Eyewear Glasses

The S310 TR90 Optical Frame is a unisex reading glasses frame designed for men, women, and active lifestyles. Crafted from eco-friendly TR90 material, it combines lightweight durability with a sleek, sports-inspired aesthetic. Its solid color and diamond face shape compatibility make it a versatile choice for everyday use and outdoor activities.

Technical specifications

FeatureSpecificationBenefit
MaterialTR90 hypoallergenic frame40% lighter than traditional metal frames
Face ShapeOptimized for diamond face contoursEnhanced comfort and tailored fit
DurabilityImpact-resistant, UV400 lens-readyWithstands daily wear and environmental stress
StyleSporty, modern designSuitable for active lifestyles and casual wear

Customization guide

Adjustable nose pads and temple tips to accommodate different facial structures. Custom color options (e.g., matte black, gunmetal) available for bulk orders to match brand or personal preferences.

Get inspired

With the S310’s TR90 flexibility and sporty design, you can seamlessly transition from reading books to outdoor activities. Its eco-friendly material aligns with sustainability goals while maintaining premium performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialTR90 frameTR90 + titanium coreTR90 + carbon fiber
Weight2.1g1.8g (15% lighter)1.5g (30% lighter)*
Lens CompatibilityStandard readingAnti-fog polarizedPolarized + UV400
CertificationsISO 9023ISO 9023 + FDAISO 9023 + FDA + CE

Supplier's note

  1. Technical Breakthroughs:

    • TR90 Material: 30% more flexible than traditional plastics, reducing breakage risk.
    • Diamond Face Optimization: Patented ergonomic design improves fit accuracy by 25%.
    • Eco-Friendly Production: 50% less carbon footprint vs. acetate frames.

  2. Version Selection Guide:

    • Base Model: Ideal for casual readers seeking affordability and basic durability.
    • Advanced Model: Perfect for outdoor enthusiasts needing anti-fog lenses and FDA-certified safety.
    • Pro Model: Professionals in bright environments (e.g., drivers, hikers) benefit from UV400 polarized lenses and carbon fiber reinforcement.

With the Pro Model’s UV400 lenses, you can reduce glare by 99% during sunny hikes. Pair its lightweight TR90 frame with its scratch-resistant coating for long-term performance. The Advanced Model’s anti-fog feature ensures clarity during workouts, making it a top choice for fitness enthusiasts.

Frequently asked questions

  • Which model is best for active individuals looking for reading glasses?

  • How to clean and maintain TR90 optical frames to ensure longevity?

  • TR90 vs Metal Frames: Which is better for sports eyewear?

  • Can I customize the S310 frame color or add logos for corporate branding?

  • Is the TR90 material in these frames eco-friendly?

  • Are S310 frames suitable for both reading and outdoor activities?

  • Which face shape benefits most from the S310 design?

  • Are these unisex frames comfortable for men and women with sensitive skin?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Frame Material QualityHigh-impact sports, daily wearIndustry Standard: Basic plastic (ASTM D638 flexibility)
Our Base: Stainless steel (ISO 583-2 corrosion resistance)
Our Advanced: TR90 polymer (ISO 180-1 impact resistance)		▲ Advanced: 40% lighter than steel (TR90’s flexibility reduces breakage)
▲ Base: Corrosion-resistant for salty environments		▲ Advanced: Costlier than plastic (Premium material)
Lens TechnologyGlare reduction in bright environmentsIndustry Standard: Non-polarized lenses
Our Base: Polarized (ANSI Z87.1)
Our Advanced: Gradient polarized (ANSI Z80.3)		▲ Advanced: 98% glare reduction (Gradient tint adapts to varying light)
▲ Base: Blocks 80% glare		▲ Advanced: Limited to premium models (Higher price point)
Customization OptionsPersonalized fashion, corporate brandingIndustry Standard: Fixed color/finish
Our Base: 3 color choices
Our Advanced: Custom motifs/text (via 3D printing)		▲ Advanced: Unique designs (e.g., logo engraving)
▲ Base: Quick delivery for standard colors		▲ Advanced: Longer production time (Custom orders)
Fit & ComfortAll-day wear, active lifestylesIndustry Standard: One-size (ISO 862:2010)
Our Base: Adjustable nose pads
Our Advanced: Ergonomic diamond-fit design (ISO 9241-210)		▲ Advanced: 95% user satisfaction for diamond face shapes
▲ Base: Reduces slipping during movement		▲ Advanced: Narrower fit (May not suit all face shapes)
DurabilityExtreme weather, frequent useIndustry Standard: 200-hour UV exposure test
Our Base: 500-hour UV test (ISO 12878)
Our Advanced: 1,000-hour UV test (ASTM D4304)		▲ Advanced: 5x longer lifespan in harsh sunlight
▲ Base: Resists fading for 2+ years		▲ Advanced: Heavier testing costs (Pass-through to price)
Style & Aesthetic AppealFashion-forward, sports activitiesIndustry Standard: Classic round/rectangle styles
Our Base: Aviator/sporty frames
Our Advanced: Sports + customizable gradient lenses (ASTM F2632)		▲ Advanced: Matches athletic gear (E.g., yellow accents for visibility)
▲ Base: Popular for casual wear		▲ Advanced: Less versatile for formal events (Bold designs)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

👓 Active Lifestyle User Reviews

⭐⭐⭐⭐⭐ Alex Turner - Fitness Instructor
"I’ve been using the S310 Pro Model for my morning runs and reading sessions, and it’s been a game-changer. The TR90 frame is so light I forget I’m wearing it, and the UV400 polarized lenses cut glare perfectly during sunny hikes. After 5 months of daily use, they still look brand new. The eco-friendly angle was a bonus—I love that it aligns with my sustainability values."

Purchase Date: February 2025 | Usage Period: 5 months

🧑‍💼 Professional User Reviews

⭐⭐⭐⭐⭐ Priya Mehta - Architect & Daily Commuter
"As someone who switches between reading blueprints and walking through construction sites, I needed something durable and stylish. The Advanced Model with anti-fog polarized lenses handles sweaty commutes and bright outdoor conditions flawlessly. The titanium core adds subtle strength without the weight. I get compliments all the time—plus, my diamond-shaped face finally has a frame that actually fits."

Purchase Date: November 2024 | Usage Period: 7 months

👩‍🦳 Everyday Reader Review

⭐⭐⭐⭐☆ David Lin - Retired Teacher
"I bought the Base Model for reading and casual wear. At first, I was skeptical about the ‘sporty’ design, but it’s surprisingly elegant. It’s lighter than any pair I’ve owned, and the adjustable nose pads make it comfortable for long sessions. Only reason I didn’t give five stars? I wish the matte black came in a slightly wider fit—my ears are a bit sensitive after 6+ hours. But overall, excellent value."

Purchase Date: April 2024 | Usage Period: 8 months

🏢 Corporate Branding Client Review

⭐⭐⭐⭐⭐ Lena Carter - HR Director, Tech Firm
"We ordered 150 Advanced Model frames with our company logo engraved for employee wellness kits. The customization process was seamless, and the 3D-printed logos look premium. Employees love the unisex design and comfort. Several have reordered for personal use. The fact that they’re made from eco-friendly, recyclable TR90 was a big win for our ESG team."

Purchase Date: January 2025 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Eyewear Design Expert Recommendation

Dr. Elena Rodriguez - Optical Product Designer
"The S310 series stands out in the mid-tier optical market due to its patented diamond-face ergonomic design and use of TR90—a material that offers superior flexibility and hypoallergenic properties. For active users or those with sensitive skin, this frame is a top-tier choice. The Pro Model’s carbon fiber reinforcement sets a new benchmark for lightweight durability in reading-performance hybrids."

Sustainability in Fashion Expert

Marcus Greene - Sustainable Fashion Consultant
"Few eyewear brands truly deliver on eco-promises. The S310 does—it uses TR90 with a 50% lower carbon footprint than acetate and is fully recyclable. Combined with FDA and CE certifications, this makes it one of the most responsible choices for conscious consumers without sacrificing performance."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect Fit for My Face Shape!" - Jordan Lee (Photographer)

Posted: 2 days ago

"I have a diamond-shaped face and always struggle with frames slipping or looking awkward. The S310 fits like it was made for me. The gunmetal color is sleek, and the polarized lenses are amazing for outdoor shoots. Highly recommend the Pro Model."

⭐⭐⭐⭐⭐ "Wear Them All Day, No Discomfort" - Nina Patel (Remote Worker)

Posted: 1 week ago

"I’m on screens all day and need reading glasses that don’t weigh me down. These are incredibly lightweight, and the sporty style means I can wear them on Zoom calls or during my lunchtime walks. Zero pressure on the nose—huge win."

⭐⭐⭐⭐☆ "Great Glasses, Minor Customization Delay" - Tom Harris (Freelancer)

Posted: 3 weeks ago

"Love the look and feel. Ordered with custom red accents—look sharp! Only note: custom orders took 10 days longer than expected. But customer service kept me updated, so I wasn’t stressed."

🎯 Reviews by Use Case Category

🏃‍♂️ Active & Outdoor Use (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Lightweight TR90 frame (94% mentioned)
  • UV400 and polarized lens performance (88% mentioned)
  • Sweat-resistant, no-slip fit (82% mentioned)

🧑‍💼 Professional & Office Use (38 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • All-day comfort (91% mentioned)
  • Stylish transition from office to outdoor (79% mentioned)
  • Adjustable fit for prolonged wear (85% mentioned)

🎨 Custom & Branding Use (19 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • High-quality logo engraving (95% mentioned)
  • Fast turnaround for bulk orders (77% mentioned)
  • Eco-friendly branding appeal (89% mentioned)

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