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Home » Eyewear » Barton 2.0 Prescription Sunglasses
Barton
Barton
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Barton sunglasses
Barton sunglasses

Why we made it.

The Barton takes its name from our favorite local swimming hole, Barton Springs, where ROKA was born. This versatile, modern square frame has classic aesthetics that can go anywhere, and it's packed with technology that makes it equally suited for a long trail run, mountain bike ride, or a lazy summer afternoon by the water. It's as essential as it is durable and will stand up to any challenge.
Hiker wearing ROKA prescription sunglasses
Hiker wearing ROKA prescription sunglasses
Man working out wearing ROKA sunglasses
Man working out wearing ROKA sunglasses
Woman working out wearing ROKA sunglasses
Woman working out wearing ROKA sunglasses
Man mountain biking wearing ROKA sunglasses
Man mountain biking wearing ROKA sunglasses
Runner wearing ROKA sunglasses
Runner wearing ROKA sunglasses
Woman on the water wearing ROKA sunglasses
Woman on the water wearing ROKA sunglasses
Hiker wearing ROKA sunglasses
Hiker wearing ROKA sunglasses
Hiker wearing ROKA sunglasses
Hiker wearing ROKA sunglasses
Fisherman wearing ROKA sunglasses
Fisherman wearing ROKA sunglasses
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Barton Size Comparison

An iconic style. Now for any face size.

Our bestselling silhouette now fits any size noggin’.

Barton 2.0

Ideal for medium faces.

Our bestselling, ultimate utility frame.

New Size / Barton 2.0 XL

Ideal for larger faces.

Built for people who need a big frame.

CORE TECHNOLOGY

CLOSE
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Runners wearing ROKA prescription sunglasses
Runners wearing ROKA prescription sunglasses
5 Stars
5 stars

“I have been wearing these almost daily for 8 months and I still love them! They are super lightweight and versatile. From car rides to Saturday long runs, they perform so well. Highly recommend!”

-Nick C.
Woman on the water wearing ROKA prescription sunglasses
Woman on the water wearing ROKA prescription sunglasses
5 stars
5 stars

“I love these sunglasses! Light weight, great cover and a great fit, thank you!”

 -Jessie F.

SPECIFICATIONS

FRAME

NYLON INJECTED FRAME

Injection-molded TR 90 nylon frames designed and built for fit and comfort

  • Durable, lightweight and flexible
  • High impact strength
  • Chemical and sweat resistant
  • Dimensional stability in both hot
and cold environments
ADJUSTABLE TEMPLES

Stainless steel core wires in the temple allow for adjustability in fine tuning your desired fit.

GEKO™ COMFORT AND RETENTION TECHNOLOGY

Patented biomimicry-inspired GEKO™ Pads on the temples and nose for optimal multi-directional traction and comfort.

  • Proprietary ROKA Blend Thermoplastic Elastomer (TPE)
  • Enhanced Shock Absorption and Traction
  • Hydrophilic Properties - Tackier When Exposed to Sweat/Water
  • High Chemical Resistance
  • High Environmental Stress Resistance
INTERCHANGEABLE GEKO™ NOSEPADS

Each pair of frames comes with three different sized nose pads to allow you to 
dial in your fit. Each nose pad features GEKO™ technology to secure the nose pad in place while active.

PREMIUM SPRING HINGES

Seamlessly integrated hinges engineered for performance, comfort, and fit. These durable stainless-steel hinges will never wear out or require any tightening. They provide stable retention and keep the temples either in fully open or fully closed positions without ever becoming floppy or loose.

DIMENSIONS

56 mm lens width, 40.8 mm lens height
18 mm distance between lenses
134 mm temple length

WEIGHT

24g

FIT

Anthropometric-based design and shape based on global headform standards for ultimate fit, comfort and performance in most conditions.

LENSES

PREMIUM COATINGS

All ROKA performance eyewear has the following lens coatings.

Scratch resistance Highly abrasion-resistant coating which increases surface hardness allowing lenses to exceed testing requirements.

Anti-fog Reduce fog and water formation on the lenses. Smooth coating surfaces allow for easy cleaning after use.

Hydrophobic/Oleophobic Help repel water and reduce oil buildup.

Anti-Reflective Reduce glare and unwanted reflections

LENS MATERIAL

Lens material options for this frame are below.

Polycarbonate Thinner than mineral glass by up to 25%, lightweight with increased impact resistance.

Trivex Best optical clarity (centrally and peripherally), ultra lightweight, increased impact resistance and resistant to chemical and stress.

High Index Ideal for stronger power prescriptions that allow for thinner lenses, increased scratch resistance, lower impact resistance as compared to polycarbonate or Trivex. High Index lenses are recommended for prescription powers above +/- 4.00 Sphere and/or Cylinder above +/- 2.00.

OPTICAL TYPE

Prescription and non-prescription options for this frame are below.

Single Vision Most common prescription that corrects for one field of vision (far distance, intermediate, or near vision correction).

Progressive Multifocal lenses for far distance, intermediate, and near vision. Progressive lenses have added magnification at the bottom of the lenses for up close reading.

Readers Non-prescription lenses that have magnification (+ power). Designed to enhance up close reading and do not require a prescription to purchase. Power range offered- +0.50 to +3.00 
(in +0.50 diopter increments).

MISC.

STYLE NAME

Barton

INCLUDES

Case, microfiber bag, multiple nosepad sizes

DURABILITY

All ROKA performance eyewear has been validated through extensive mechanical and environment testing to ensure that durability and reliability exceed customer expectations.

CLEANING

Hand wash with mild soap and water.

PATENTS

View all ROKA patents here.

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