Pay in installments of $42.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
509 SINISTER X7 GOGGLESINISTER X7 GOGGLE The 509 Sinister X7 Goggle is the next evolution of our Sinister series. With its quick change magnetic lens system, wide field of view, cylindrical anti fog lens, and frame shuttered venting for even more airflow, these goggles are ready to handle a wide range of weather and snow conditions. TECHNOLOGY FEATURES & SPECS Key Features 5MAG lens retention system (magnetic quick change lens system) Soft goggle frame for unparalleled
SINISTER X7 GOGGLE
The 509 Sinister X7 Goggle is the next evolution of our Sinister series. With its quick-change magnetic lens system, wide field-of-view, cylindrical anti-fog lens, and frame shuttered venting for even more airflow, these goggles are ready to handle a wide range of weather and snow conditions.
Key Features
- 5MAG lens retention system (magnetic quick-change lens system)
- Soft goggle frame for unparalleled comfort and fit
- Hard lens frame ensures an optimal fit, and a great sealing with 5MAG Lens Retention System
- OTG, Over The Glasses, compatible
- Shuttered Venting in frame scoop air in or closes off flow
- Easily replace lens for varying conditions → Shop Lenses
- Improved tints, low light, and contrast improving technologies including polarized, HCS, and photochromatic also available
- Removable outriggers
- WARNING for California Residents
Specs
-
VLT Conditions:
S0 = 80% to 100% Light Transmission
S1 = 43% to 80% Light Transmission
S2 = 20% to 43% Light Transmission
S3 = 10% to 18% Light Transmission
VLT (Visible Light Transmission) refers to the amount of light that can pass through the goggle lens. - Clear Tint – Night or Low-Light Conditions (VLT S0)
- Photochromatic Clear to Blue Tint – Night or Low-Light to Partly Cloudy/Sunny Conditions (VLT S0 to S2)
- Photochromatic Clear to Light Rose HCS Tint – Night or Low-Light to Overcast Conditions (VLT S0 to S1)
- Photochromatic Yellow to Amber Tint Night or Low-Light to Partly Cloudy/Sunny Conditions (VLT S0 to S1)
- El Dorado Mirror Sunset Tint – Partly Cloudy/Sunny Conditions (VLT S2)
- Hi Vis Mirror Light Yellow HCS Tint – Overcast, Low-Light Conditions (VLT S1)
- Light Rose HCS Tint – Overcast, Low-Light Conditions (VLT S1)
- Orange Mirror Light Rose HCS Tint – Overcast, Low-Light Conditions (VLT S1)
- Photochromatic Polarized Smoke Tint – Partly Cloudy/Sunny to Bright & Sunny Conditions (VLT S2 to S3)
- Polarized Smoke Tint – Bright & Sunny Conditions (VLT S3)
- Polarized Yellow Tint – Overcast, Low-Light Conditions (VLT S1)
- Raspberry Mirror Light Smoke Tint – Overcast, Low-Light Conditions (VLT S1)
- Red Mirror Smoke Tint – Bright & Sunny Conditions (VLT S3)
- Revo Mirror Smoke Tint – Partly Sunny Conditions (VLT S2)
- Yellow HCS Tint – Night or Low-Light Conditions (VLT S0)
509 University
- Learn How to Change the Lens here
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 30 reviews
Sort
Product Reviews
★★★★★ 5
Delightful and thought-provoking!
Format: Audiobook
Absolutely delightful and thought-provoking Audio book, read by Tyson himself. (An excellent companion volume to Hegseth’s “Take me to Your Liter”. )
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Quick read, entertaining & informative
Format: Hardcover
This book can be enjoyed on several levels. It could be tongue-in-cheek or satire, but is also backed by facts and conjecture by one of the world’s greatest scientific thinkers. I think Dr. Tyson had fun writing it, and i certainly had fun reading it. And I learned a lot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Aliens: Know what to expect!
Format: Audiobook
This is a really fun review of Earth's obsession with alien life, what we have historically expected of aliens--and what they might expect of us.
If you are a long-time listener of the author or a viewer of his YouTube show (Star Talk), you have probably heard much of what NDT has to say on this subject already--here and there as he picks his way thru the universe, but why not listen to him now again as he focuses his energies on just this alien subject? If you want an enjoyable read, it will be worth your time. If you're not a long-time listener of NDT... and you have any interest in aliens at all, then you DEFINITELY should give this book a go. It is full of thoughtful insights from a man who has devoted his life to the science and 'cultural impact' of the stars.
I listened to the Audible version wherein NDT reads his own book aloud for you. His efforts really allow you to gain his insights... And his strong sense of humor--in equal doses.
5 Stars
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
My son is actually motivated to do a workbook
Format: Paperback
My Kindergartener finished homeschool online early and we have been doing a page a day and he loves it and loves to earn a sticker after each day and put it on his chart. I love how engaging the workbook is and how it introduces some 1st grade concepts. Would highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 5
Excellent Kindergarten prep
Format: Paperback
My daughter is loving all of the learning exercises and has started feeling more confident heading in to Kindergarten.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
recommand products
Gene Autry 4303-23
11.49
Disc Brake Rotor Centric Parts 120.84002
207.42
Gary Merrill Richard Widmark film The Frogmen 7368-27
11.49
2 Tier End Table Sofa Side End Table Round Nightstand with Sturdy Metal Frame
56.95
3+2+1 Seater Genuine Leather Upholstery Deep Quilting Pocket Spring Button Studding Sofa Lounge Set for Living Room Couch In Brown Colour
2468.00