Woman wearing black 2nu Halo sunglasses with deep-blue lenses in high mountain light for the Golf and High Mountain Trekking sunglasses guide.

Your activity match

From fairway contours to exposed high terrain, keep distant detail and hard glare under control.

Golf needs ball flight, green-brown ground separation, and long-round comfort; alpine routes add snow, rock, and map checks. Hexachroma supports flagship terrain detail, while TVO Pro focuses on strong reflected glare.

  • Golf
  • High Mountain Trekking
Shop your strongest matches

The four issues that matter most across your two activities

We selected two high-priority issues from each activity. Open any card to see how 2nu addresses it.

01

Green and brown ground detail merges together

Fairway, rough, bunkers and shaded ground can sit within similar tones, making slope and surface changes harder to separate.

How 2nu solves it

Prioritize balanced terrain contrast

Hexachroma is the flagship choice when fairway texture, ball tracking and outdoor detail matter together. TVO Pro is the focused option when controlling reflected glare is the main priority.

02

Exposed snow and rock create hard glare

Above the treeline, direct sun and reflected light can remain intense for long sections with little natural shade.

How 2nu solves it

Start with ALPINE-rated glare control

Every 2nu sunglass lens provides UV400 protection. For sustained exposed glare, start with the deeper blue- or gold-mirror configurations that rank strongly on the ALPINE axis, then choose TVO Pro or Hexachroma by detail and screen needs.

03

Open tee boxes turn into shaded greens

Sun direction and tree cover can change from hole to hole. A very deep tint can make shaded detail harder to read.

How 2nu solves it

Choose for the whole round

Use balanced light control for courses that move between open sun and shade. Deeper configurations suit sustained intense glare, but the best golf lens preserves useful detail across the light you actually play in.

04

Rock, snow and shadow detail changes quickly

Terrain can move from bright snow or pale rock into deep shadow, making surface texture and route cues harder to separate.

How 2nu solves it

Keep terrain detail in the decision

TVO Pro focuses on strong polarized glare control. Hexachroma is the flagship option when you also want higher outdoor detail and easier separation across exposed and shaded terrain.

Checking the strongest available matches.

How we choose

Balanced for Golf + High Mountain Trekking

We compare brightness and changing light, colour and contrast, reflected glare and screen use, and frame performance across both activities—then rank the strongest overall balance.

Golf

Better ball and terrain separation without flattening the greens.

High Mountain Trekking

Stronger light control and coverage for exposed high-altitude conditions.

Choose by lens family

Questions before you choose

Use these answers to compare the lens, frame and conditions that matter across your selected activities.

01Should I choose Hexachroma or TVO Pro for golf?

Choose TVO Pro when strong polarized control of reflected glare is the main priority. Choose flagship Hexachroma when you also want higher terrain detail and easier checks of a rangefinder, GPS, phone or watch across a full round.

02Why start with deeper blue- or gold-mirror configurations for ALPINE conditions?

Above the treeline, direct sun and reflected light can remain intense for long sections with little shade. Deeper blue- or gold-mirror configurations are the starting point for sustained exposed glare; compare the ALPINE radar and the exact lens option rather than choosing by colour alone.

03Why can a green-coated lens help on fairways and greens?

Fairways, rough, trees and soil sit within similar green-brown tones. A green-coated 2nu lens looks green from the outside but gives a violet-red-leaning view through the lens, helping separate grass, ground and shaded detail more clearly.

04Can polarized lenses darken map, GPS or watch screens at altitude?

They can. Screen behaviour varies by display and viewing angle. Hexachroma helps reduce common polarized screen black-out while retaining glare control, but the result cannot be identical on every device. Check essential route tools before a long trek.