All 509 Sinister lenses are a dual pane, cold weather specific lenses. They feature four integrated, foam lined, vents to prevent fogging. All lenses are treated with a specific anti-fog & anti-scratch protective coating. They also block 100% of harmful UV rays.
Polarized lenses are a definite improvement over standard tints. They perform especially well in snow environments. Whether the conditions are a bright sunny spring day, or an overcast and snowy December day, polarized is a clear choice.
Our polarized smoke tint, is perhaps the coolest looking lens we have. It has a jet black appearance that is dark enough people will not be able to see your eyes. However when looking through the lens, you will find it's a superior low light performer. Great for bright sunny days.
POLARIZED BROWN The polarized brown tint, is also a great overall lens. It has a slight brown tint that amplifies and highlights definition, second to none. This lens has an appearance that is not quite as dark as the smoke tint. Brown is great for virtually all conditions you may face. Brown is a 509 staff favorite.
POLARIZED YELLOW Our lightest tint polarized lens. Great for overcast foggy, and snowy conditions.
Up North Sports,
I'm usually not one to write an email to a company but in this case I wanted to send a you guys a big thank you! I just received my order (stomper boots) and they feel great and got them FAST. I will be taking a trip out west, leaving later this week. Since there is no snow here in IA I haven't taken my gear out until now, getting ready for this trip. A few days ago I see my old boots have a gaping hole in them and most the rubber completely cracked and deteriorated on my right boot! I needed a new pair fast and you guys delivered just that. There are next to no dealers around me that sell apparel so I was dependent on an online dealer. I came across you guys, saw you were a state away in MN, and read many good reviews about you on various snowmobile message boards. You guys didn't disappoint, and I will definitely be back for anything else I need. I would much rather support a smaller local company than the big name stores that treat you as a number. Not too many companies will ship same day with free shipping, let alone a hand written thank you on my invoice. I will do all I can to spread the word of my experience with my order, and you guys keep up the great service! Can't wait to try these boots out!
Thanks again, -Dustin
Just wanted to tell you that I am so pleased with your company. Extremely fast shipping, always the correct order and quality product. I received four ordered items in less than two days.
I had a jacket ordered by my boyfriend for me last year(how I first found out about you), it came in two days and when I needed to send it back to exchange sizes, it was still a pretty fast shipping and friendly service when he called in to see if he could send it back.
I will be recommending this site to whoever is looking for snowmobile gear and will make a commitment to order anything for the snow season from you! Also, it was nice to see you at Grass Drags and Hay Days!
Thanks again for such quality service. I donít think I have ever written a review for any company I purchased from but was so impressed I felt obligated to let you know. And the hand-written message on the receipt was great !
Just want to say a big thank you for the help and great service. Stuart and I had a fantastic snowmobile trip in Steamboat. Our first day out was 3hrs. The Klim gear was very comfortable, fit well and was warm. We'll definitely do business with you again and we have already told our friends about you. Everyone is very helpful, well informed and the merchandise was sent on time. Happy New Year!