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Venti Air Shiny Blue with Blue
Head fit
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Off selects Standard lenses. On selects Prescription lenses.
Explore the fit
Venti Air™ — Frame dimensions
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Overall width—mm
Front-to-back length—mm
Straight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
Size - Flexible is the most adaptable fit direction. Its open, minimalist sport-frame structure allows more fit tolerance across head sizes, making it a safer choice if you are unsure about sizing or buying as a gift.
Dimensions show the shape. Flexibility and contact points also affect fit.
Lightweight comfort.
An open frame designed for outdoor movement.
Ready for salt and sweat.
Helps protect the mirror finish from seawater and sweat.
A secure fit.
GripLock design for a secure fit.
Sleek Design
Venti Air has an ultra-light, open sport frame. Compare its frame dimensions and wearing feel to choose a comfortable fit.
Metonic Coating
Metonic Coating forms a protective layer over the mirrored lens finish and withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination. Rinse with fresh water after exposure and dry with a clean microfibre cloth.
Griplock Design
Griplock Design helps Venti Air sit securely during outdoor movement. Check the frame dimensions and wearing feel to choose a comfortable fit.
Frame and lens essentials
Venti Air is 2nu's ultra-light open sport frame, built for runners and outdoor users who prioritise low weight, airflow and minimal distraction. Current variants on this page use TVO Pro lenses, with UV400 protection and stronger polarised glare control for bright outdoor conditions. Venti Air does not support prescription lenses. Use the Frame Guide to check whether its open sport fit matches your head shape and coverage preference.
After-purchase support
Lifetime Care Program
2nu performance sunglasses are made for daily outdoor use, sweat, sun and movement. Lifetime Care Program keeps repair and replacement support clear after purchase, so one damaged or heavily used pair does not end the story.
View Lifetime Care Program- Repair path A clear support route when real use leaves marks, damage or wear.
- Replacement support Practical help for keeping your setup useful over time.
- Made for real use Support that matches outdoor sunglasses built for sun, sweat and movement.
Choose online with less guesswork
Start with the Frame Guide. Use TryOn if you still want a real trial.
2nu is online-only by design. The Frame Guide helps narrow the choice by use case, head size direction and frame feel before TryOn becomes an optional extra confidence step.
Extra confidence
TryOn first
Use TryOn when you want to test the same frame structure outdoors before buying the final lens setup. Test the frame structure with TryOn- Online-only value More cost can go into lens performance, fit and build quality instead of retail overhead.
- Delivery & returns Check Support for market delivery, support and return details.
- Secure checkout Pay safely with the available checkout methods.