Skip to content

LIGHTNING MF-2 MAINSAIL

Marsoni M251S
Sale price$833.00
Pay 4 payments of $208.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
LIGHTNING MF-2 MAINSAILThe MF 2 mainsail is the original "set it and forget it" tuning system. Once you have your Lightning set up to the North Sails MF 2 tuning specs you don't have to move any blocks or change any shroud tensions to get maximum performance. The MF 2 tuning system relies on utilizing your jib halyard (wire) to depower or power up the rig. Maximum wire tension in big breeze and softer tension in light air keeps you thinking less about whether you have the
Easy Shipping

Quick Dispatch:

Your LIGHTNING MF-2 MAINSAIL orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your LIGHTNING MF-2 MAINSAIL ships.

Need Help?
Questions about LIGHTNING MF-2 MAINSAIL, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for LIGHTNING MF-2 MAINSAIL in your area.

Get Shipping Estimates

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
4.6 ★★★★★
Based on 789 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
H
Verified Purchase
hstoner
Carnegie, US
★★★★★ 3
Too stretchy for my preference
Color: Black, Size: Large
The socks seem to be high quality, but they are too stretchy for my liking. They feel like "compression" socks, and become too thin and stretched when worn (yes I bought the correct size). Even though they have less Spandex than my preferred wool socks (e which are no longer available), they are much stretchier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Thick and comfortable
Color: Black, Size: Medium
These socks fit 7.5 wide size woman's shoe wearer perfectly. Socks are thick and comfy. They stay in place all day. I got rid of all my old socks and it is a pleasure not having to scrounge for a matching pair. They wash and dry well in machine on wool setting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
Jennifer Grady
Carnegie, US
★★★★★ 5
Very pleased!
Color: Black, Size: Medium
Good fit, good thickness, keeps feet warm and dry, no uncomfortable seams. I've only washed them twice, but will return if items don't hold up. So far they're proving to be a good investment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
D
Verified Purchase
Donald Falk
Charlottesville, US
★★★★★ 1
Garbage socks.
Color: White, Size: Medium
After wearing a couple times there is a hole in the heel. I think they're made of tissue paper;
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Great
Size: Medium, Number of Items: 1
I need something that was soft for my three year old and this ball is super great, it not only is the right size but it also fits in his mouth just right. Although he is a super aggressive chewer, the ball toy hasn't been totally destroyed yet and it is easy on his gums. The ball is so durable that got two of these toys just for fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

recommand products