EA90 ISA Seatpost

Marsoni

M251S

$169.00

Get it in 3 business days with 1 day shipping. Friday, May 29

EA90 ISA SeatpostEaston's new EA90 seatpost applies our patent pending ISA saddle adjustment allowing for independent seat angle and fore aft movement, helping you refine your positioning without needing to undo your rail clamps for each minute tweak. Saddle angle is then locked in place so you have the confidence your saddle will stay put after you find your fit. Available in 20 mm setback and zero options.

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Your EA90 ISA Seatpost orders ship within 1-2 business days.

Delivery Options:

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

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.

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Reviewed in the United States on May 19, 2026

Verified Purchase

Chris

Pawtucket, US

★★★★★ 5

Stylish and comfortable.

Size: 8 Wide, Color: Black/Black

Shoes look great and fits well. Definitely recommend pocking another pair.

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Reviewed in the United States on May 10, 2026

Verified Purchase