Skip to product information
 4.8 (+2,895 Satisfied Customers)

GCV SHIFTX TORTOISE SHELL™ – Dual-Lens Polarized Sunglasses for Everyday Transitions

GCV SHIFTX TORTOISE SHELL™ – Dual-Lens Polarized Sunglasses for Everyday Transitions

Regular price €49,95
Regular price €49,95 Sale price €121,95
SAVE 59% Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Are TREVION products genuine?

Yes! All TREVION products are 100% genuine and come with certificates of authenticity guaranteeing their quality and origin. We work exclusively with genuine, manufacturer-certified products, so you can shop with complete confidence and peace of mind.

Is TREVION a safe and reliable place to shop?

At TREVION, we ensure your order is dispatched quickly and securely. All orders are sent within 24 hours of confirmation – and best of all, delivery is always free. Enjoy a seamless shopping experience and receive your items without any additional cost.

The total delivery time includes both order processing and shipping time.

Not satisfied with your purchase?

You can request an exchange or return within 30 days of receiving your order – no reason required. For more details, please refer to our Returns Policy.

All our products come with a 30-day guarantee.

ONE FRAME. TWO LENSES. UNLIMITED STYLE — DISCOVER GCV SHIFTX TORTOISE SHELL™

The GCV SHIFTX TORTOISE SHELL™ redefines versatility in eyewear. Featuring a sleek unisex frame, dual-layer polarized lenses, and removable lens technology, it adapts to your lifestyle — from bright days to reflective moments — with style and precision.

Engineered for Change

Crafted with high-grade acetate, the SHIFTX TORTOISE SHELL™ offers a bold yet minimal look. Whether you’re driving, hiking, or relaxing on a rooftop, its swappable polarized lenses keep you protected with UV400 coverage and glare-free clarity.

Key Benefits

  • Polarized dual-layer lenses with mirror finish
  • UV400+ protection with anti-reflective coating
  • Removable lens system for total flexibility
  • Unisex design fits every face shape with comfort
  • Lightweight acetate frame – durable, premium and modern
  • Comes with complete GCV premium kit: case, cloth, pouch, and box

Why GCV SHIFTX TORTOISE SHELL™ is Unique

  • Dual-lens setup allows you to adapt to any environment
  • Balanced design for both men and women — minimal yet bold
  • Enhanced clarity, reduced eye strain, and zero distortion
  • Perfect for urban wear, travel, or outdoor lifestyle
  • Backed by certifications: CE, UV400, and Polarization standard

Still Unsure?

  • “Is it really unisex?” — 100%. The frame was engineered to complement any style, male or female.
  • “Does it really protect my eyes?” — Yes. Dual-layer UV400 lenses block harmful rays and reduce glare.
  • “What if I want to change the look?” — No problem. SHIFTX™ lets you swap the lenses in seconds.
  • “Is it travel-ready?” — Absolutely. With the GCV premium kit, you’re always protected and prepared.

The Sunglasses That Move With You

Why settle for one look when you can shift between moods, scenes, and settings? GCV SHIFTX TORTOISE SHELL is more than eyewear — it's adaptable protection, timeless design, and effortless transformation.

Get yours now and enjoy worldwide shipping, premium packaging, and a bold new take on unisex sunglasses.

check_box

DELIVERY & RETURNS

We process all orders within 24 hours.

Deliveries within the UK typically take 4 to 7 working days, while deliveries to other destinations may take 7 to 10 working days.

We currently deliver within the United Kingdom only. International delivery is not available at this time.

We offer free delivery within the UK. Shipping costs for other destinations (if available in the future) will be calculated at checkout.

The total delivery time includes both order processing and shipping time.

Not satisfied with your purchase?

You can request an exchange or return within 30 days of receiving your order – no reason required. For more details, please refer to our Returns Policy.

All our products come with a 30-day guarantee.

check_box

CARE INSTRUCTIONS

We strongly recommend hand washing all our products. If using a washing machine, please select the hand-wash cycle to avoid shrinkage or damage to our high-quality materials.

Air dry only.

View full details

Our clients say better than us!

Excellent 4.8 / 5

Based on 2.895 Opinions

  • I really like how they combine a simple design with elegance. I own several Montvale sets and they all fit my style perfectly. Delivery is usually quick, although this time it took an extra day.

    Nico L.

  • The clothes are fantastic, really stylish and well-made, but the packaging arrived a little squashed. Nothing major, but for a premium brand it does make a difference. Everything else was spot on, very happy with my purchase.

    Thomas W.

  • I’m a regular customer and I keep coming back because I really identify with the brand. I like its simple yet modern style. The clothes don’t lose their shape or colour after washing.

    Hugo R.

  • The material feels really high-end, the shirt doesn’t crease and has a sharp, tailored look. Delivery was super quick too, only 3 days and no hassle at all.

    Miguel G.