


Box One Carbon Seat/Post Combo 27.2mm
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Box One Carbon Seat/Post Combo 27.2mmThe BOX One carbon seat and post combos have been a staple in the race world for a number of years now thanks to its minimalist design and lightweight construction. At just 161 grams in the 27. 2mm size, this combo shaves the grams, and with its smooth edged design, you won't get your race gear all caught up in it. Material Post: Carbon Fiber Saddle: NylonDimensions (22. 2mm) Seatpost Diameter Saddle Length 27. 2mm: 216mm x 114mm 135mmWeight 27. 2mm:
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Your Box One Carbon Seat/Post Combo 27.2mm orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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★★★★★ 4
Nice and warm
Color: Khaki, Size: 32W x 32L
My husband LOVES these pants for cold weather. They look nice and were very comfortable. It would be nice if they came in longer lengths.
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Love these!
Color: Dark Grey, Size: 32W x 30L
As many previous reviews state these pants are incredibly comfortable. They are very warm. They wash up well. We’ll see how they last but my initial impressions are very good on these pants. I will order more color because I have to wear a nice pants for work, but I’m outside alive and they fit the Bill by not looking like trek pants or hiking pants. For reference I’m 5’5” and weigh about 150lbs. I ordered 32x30 and love the fit.
I’ve ordered other colors because I like them so much.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Dry and warm
Color: Dark Khaki, Size: 32W x 32L
Perfect! Good fit, keeps me dry and warm while golfing.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Warm
Color: Dark Grey, Size: 34W x 30L
Don’t hold a crease very well but fit nicely and expandable waist is nice and warm
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Toasty and comfortable
Color: Dark Grey, Size: 36W x 32L
These pants keep the wind out so that are perfect for the cold windy days on the course
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Reviewed in the United States on February 19, 2026