Road ReadyS1

Running sunglasses built for heat, sweat and road glare.

Start with TVO Pro or Hexachroma for bright roads, watch checks, and daily training routes.

Shop running picks See details
N°01Sweat-stable feel

Less frame shifting when cadence, heat, and head movement rise.

N°02Glare discipline

Lens choices for bright roads, waterfront reflection, concrete, and glass.

N°03Screen-friendly clarity

Hexachroma options help keep watches and phones easier to read outdoors.

Common running issues, solved

Sweat, movement, changing light and quick watch checks can all affect vision and comfort on a run. Open each card to see how 2nu approaches the problem.

Swipe to see more

01

Slipping—or clamping too hard

Sweat and movement can make sunglasses shift. Tightening the temples too much only concentrates pressure around the nose and sides of the head.

How 2nu solves it

FlexFoam™ + FlexLock™

Adjust the soft, lightweight FlexFoam™ frame by hand first. After about five minutes of wear, it settles into a more stable fit around your head shape. Every FlexFoam™ frame includes FlexLock™, an ergonomic wraparound design that distributes holding force around the head instead of concentrating it at the nose and temples.

02

Too dark when the route changes

A city run can move from direct sun into building shade, tree cover or cloud. A very deep tint can make darker sections harder to read.

How 2nu solves it

Balanced shade for changing light

For mixed-light routes, 2nu recommends balanced light control rather than simply choosing the darkest lens. Deeper configurations remain useful under sustained intense glare, but mixed-light running needs enough visibility in the shade.

03

The screen goes dark mid-run

Some polarized lenses can make a watch, phone or navigation screen appear dark at certain angles.

How 2nu solves it

Hexachroma for easier screen checks

Hexachroma keeps polarized glare control while reducing the usual screen-blackout problem. It is the better choice when watch, phone or GPS checks matter, although results can still vary by device and viewing angle.

04

Sweat and oil build up

Sweat, skin oil and sunscreen repeatedly contact the lens during training and can affect its surface over time.

How 2nu solves it

48-hour protection against sweat, oil and seawater

Every 2nu sunglass lens includes Metonic Coating. Its protective layer withstands seawater, sweat and oil exposure for 48 hours, helping reduce mirror-coating peel-off and delamination during repeated training. Rinse after use and dry with a clean microfibre cloth.

Choose your running lens family

  • Venti Air™ - Sunglasses - 2nu - Unleash Your Vision

    Venti Air™ - Sunglasses

    VVSBEBE-TP
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    Lens
  • Fancy™ Sunglasses

    Fancy™ Sunglasses

    FFMBKOE-T
    HK$789.00 HKD
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    HK$1,289.00 HKD
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    Lens
  • Halo™ Sunglasses

    Halo™ Sunglasses

    HFMBKOE-T
    HK$789.00 HKD
    HK$789.00 HKD
    HK$394.50 HKD
    HK$789.00 HKD HK$394.50 HKD
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    HK$989.00 HKD
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    HK$1,289.00 HKD
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    Lens
  • Cogs™ Sunglasses

    Cogs™ Sunglasses

    CFMBKOE-T
    HK$394.50 HKD
    HK$789.00 HKD HK$394.50 HKD
    HK$789.00 HKD
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    HK$989.00 HKD
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    HK$2,289.00 HKD
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    Lens
  • Ovo™ Sunglasses

    Ovo™ Sunglasses

    OFMBKOE-T
    HK$789.00 HKD
    HK$789.00 HKD
    HK$394.50 HKD
    HK$789.00 HKD HK$394.50 HKD
    HK$394.50 HKD
    HK$789.00 HKD HK$394.50 HKD
    HK$394.50 HKD
    HK$789.00 HKD HK$394.50 HKD
    HK$989.00 HKD
    HK$989.00 HKD
    HK$989.00 HKD
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    HK$2,289.00 HKD
    HK$2,289.00 HKD
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    HK$2,789.00 HKD
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    HK$2,789.00 HKD
    HK$2,789.00 HKD
    Lens
  • Zealot™ Sunglasses

    Zealot™ Sunglasses

    ZFMBKOE-HEX
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
    HK$1,289.00 HKD
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    HK$2,289.00 HKD
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    HK$2,789.00 HKD
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    Lens

Running Cap: lightweight shade that works with your sunglasses

  • Running Cap - 2nu - Unleash Your Vision

    Running Cap

    RC-Black
    HK$289.00 HKD
    HK$289.00 HKD
    HK$289.00 HKD
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Questions before you choose

How dark should running sunglasses be for city, cloudy and bright routes?

For routes that move between sun, building shade, tree cover and cloud, choose balanced light control that keeps shadow detail visible. A deeper lens suits consistently bright, exposed routes, but it is not automatically the best choice for mixed-light running.

Should I choose Hexachroma or TVO Pro for running?

Choose Hexachroma when flagship outdoor detail and easier watch, phone or GPS checks matter most. Choose TVO Pro when strong polarized glare control is the main priority. Both provide UV400 protection and suit bright outdoor running.

Can I order prescription running sunglasses?

Yes, on compatible frames and prescriptions. Prescription Hexachroma combines vision correction with flagship contrast and screen-friendly polarized clarity; standard Prescription provides steady polarized glare control. Compatibility depends on the frame, prescription and PD, and Venti Air cannot support prescription lenses.

How can I check size and comfort before choosing?

Compare the frame-coverage and head-fit information in each product callout. On a FlexFoam™ frame, adjust it by hand first, then wear it for about five minutes so FlexLock™ can distribute support around the head. Venti Air prioritises an ultra-light open sport-frame fit.

Runner checklist

What matters after the first few kilometres.

Stable fit

Designed to stay calmer under sweat and movement.

Lightweight comfort

Built to feel easier over longer efforts.

Hexachroma

Flagship polarized clarity with better screen visibility.

UV400

100% UVA/UVB protection for outdoor exposure.

Metonic Coating

Helps resist sweat, oil, and seawater residue.

TVO Pro

Focused polarized glare control for bright conditions.

Support that stays practical after purchase

Lifetime Care Program keeps after-purchase support practical for frequent outdoor use. If the fit, feel, or style is not right, the return policy explains the 14-day return conditions.

Running is not your only sport? Let the selector narrow the right pair for how you move.

Use the Sunglasses Selector

2nu Sport Match

We don’t start with sunglasses. We start with how you move.

Choose one to three activities. We’ll rank the available 2nu options that perform most consistently across the way you move.

Choose at least one activity to continue.

Choose an activity