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Millennium Marine B100 Boat Seat, Gray

  • Based on 1,475 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Huge Time Sales

Arrives Oct 20 – Oct 24
Order within 17 hours and 26 minutes
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Features

  • ALL DAY COMFORT: All seats within the B-Series are feature packed and designed to provide all-day comfort. Each B-Series seat features Millennium Marines ComfortMax contoured, tight sling seat with breathable, cool fabric.
  • RESISTANT TO NATURAL DAMAGE: The B100 Boat seat is UV, mold, and mildew resistant. Rain or shine, you can be assured that your B100 boat seat will provide comfort through years of solid use.
  • GREAT FOR ANY BOAT: The B100 Boat Seat is designed to mount to any boat seat pedestal. It allows for greater visibility while underway. It is also designed with anglers in mind for leaning and casting.
  • FOLDS FLAT: When you need that extra space for moving around on your vessel, the B100 Boat Seat will fold flat, giving you room to maneuver.
  • SPECIFICATIONS: The seat frame is constructed of durable aluminum for years of rugged and comfortable service. Capacity: 400-pounds. Weight: 7-pounds. Seat size: 22-inches long, 21-inches wide and 10-inches high.

Description

As a Millennium Marine exclusive, the patented ComfortMax Seat is designed for years of solid use. It will not hold dew on those early morning fishing trips, drains water even in a downpour, and dries quickly - so say goodbye to wet seats. Unlike other seats made of exposed foam or rubber that breakdown and rot, the ComfortMax Seat will excel in use in all temperatures and weather conditions. The seat is also great in green for duck blinds and shooting houses. Arm rest straps on B100 are optional. All aluminum construction with tight, breathable, cool fabric that dries quick and is resistant to mold and mildew and is UV resistant to sun and elements.

Brand: Millennium Marine


Color: Gray


Orientation: Front


Vehicle Service Type: Boat


Seat Depth: 17 inches


Brand: ‎Millennium Marine


Color: ‎Gray


Orientation: ‎Front


Vehicle Service Type: ‎Boat


Seat Depth: ‎17 inches


Seat Width: ‎17 Inches


Fit Type: ‎Universal Fit


Item Weight: ‎7.1 Pounds


Global Trade Identification Number: ‎66


Automotive Fit Type: ‎Universal Fit


Manufacturer: ‎Millennium Outdoors


UPC: ‎853421001466


Item Package Dimensions L x W x H: ‎23 x 21 x 8 inches


Package Weight: ‎4.54 Kilograms


Item Dimensions LxWxH: ‎21.1 x 22.4 x 10.2 inches


Brand Name: ‎Millennium Marine


Warranty Description: ‎One Year Warranty


Model Name: ‎1006565


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎1006565


Included Components: ‎1006565


Date First Available: April 1, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 20 – Oct 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great boat seat. Comfortable. Not hot to sit in.
Why did you pick this product vs others?: My husband picked for his boat. He is very pleased. He likes the size and style and was easy to install.
Reviewed in the United States on July 5, 2025 by KK

  • Cool and comfortable seat even for large folks
I bought the B-100 to replace our helm seat on an aging pontoon. To be honest I assumed that the side straps would be in the way, cut into my legs, or just be annoying. I was wrong...I am 6' and 300 lbs. The seat is very comfortable and holds my weight easily, even when sitting for an hour or two. Construction seems very robust and no raised eyebrow moments when first setting it up. The airflow is wonderful on warm days, and the side straps are not really even noticable. As others have noted the mount does slide the seat forward a bit, or at least it seems to, but caused me no issues. The way the seat frame is constructed a person could easily customize the mount bracket location. I don't know how it will hold up, but for the first 4 days of use I have nothing but good things to say. It's probably a little overpriced for what it is, but competes well with other seat designs and prices. 5 stars and would buy again.... Update after 1 month...seat rocks and wish my fishing boat had these instead of the standard crestliner seats. Elite CNC Routing and Woodworks makes some AWESOME accesories for this seat. I bought one and love it also ... show more
Reviewed in the United States on June 1, 2021 by Amazon Customer

  • “The Bass Throne You Didn’t Know You Needed”
The Millennium Marine B100 Boat Seat is like the recliner your grandpa won’t give up—except it’s made for fishing and doesn’t smell like mothballs. This thing’s so comfy, you might forget to cast a line. With its breathable mesh that keeps your butt cool and a frame sturdier than your in-laws’ opinions, it’s perfect for long days on the water. It’s big, bold, and built like a bass boat throne—just don’t blame us if your buddies start calling shotgun on your seat. ... show more
Reviewed in the United States on June 5, 2025 by Sarah Belle

  • Awesomeness
Super lightweight and comfortable if u wanna feel like ur sitting on your pool deck or porch this is it. I feel like driving visibility as far as the folded profile hight will be better than the normal leather folding chair this replaced on front deck. Im a 6’3 390 44 waist and these are more than adaquate! Buy without hesitation ... show more
Reviewed in the United States on April 13, 2025 by William M. Goldsmith

  • Marvelous
Great seats, roomy and comfortable
Reviewed in the United States on June 12, 2025 by Jay

  • Love these seats.
This works great and easy to install. Very comfortable. So much better than the ones that came on my Bass Tracker.
Reviewed in the United States on April 24, 2025 by polarbearchp

  • Great chair but replaced straps
Great chair! Replaced the straps with the smaller cables - worked great, more comfortable back position! Update: It had a tiny nick in the middle of the seat and now it’s growing so…. Hope this isn’t the beginning of the end!
Reviewed in the United States on August 5, 2025 by rick d.

  • Great Seats
Love these seats. Very comfortable and really well made. Buy them. You'll love them too.
Reviewed in the United States on June 9, 2025 by Thomas H. Digiovanni

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