2026 O'Brien Siege w/ Z9 Boot + RTP
SKU: 34907926305

2026 O'Brien Siege w/ Z9 Boot + RTP

Sale price$342.00 Regular price$380.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

2026 O'Brien Siege w/ Z9 Boot + RTPThe O'Brien Siege is the waterski built to perform on a budget. Built with a forgiving fibreglass and polyurethane construction, O'Brien makes the Siege forgiving underfoot with a comfortable amount of flex to support skiing at beginner speeds but still stiff enough to turn a buoy in the course. The design principle on the shape of the Siege is designed to work with the core, creating a ski that will create edge turn and hold with ease while also

The O'Brien Siege is the waterski built to perform on a budget. Built with a forgiving fibreglass and polyurethane construction, O'Brien makes the Siege forgiving underfoot with a comfortable amount of flex to support skiing at beginner speeds but still stiff enough to turn a buoy in the course. The design principle on the shape of the Siege is designed to work with the core, creating a ski that will create edge turn and hold with ease while also creating consistent, comfortable and effortless transitions in the turns. Altogether, the O'Brien has developed the perfectly rounded kids ski, one ski to rule them all.

The O'Brien X9 waterski boot is built with base-level comfort and ease in mind, taking the core components of a ski boot to make it easy for kids and adults alike. A simple neoprene liner sitting above a plush EVA footbed gives you comfort from underfoot all the way through to your upper ankle. Underneath this is O'Brien's signature superlite chassis that gives you the perfect weight balance with your ski.

Waterski Features

Rocker

  • Flat Spot - Underneath your front foot gives you comfort and stability while also propping you up higher on a platform for control throughout your entire motion from cut to turn.
  • Continuous Rocker - Through the tip and tail allows the ski to always provide a constant level of speed across the wash and allows for a smooth, comfortable turn, drive through the wash, while still having the ability to easily keep that speed into your leading edge.

Flex

  • Flex Rating(1=Soft, 10=Stiff) - 5/10

Core

  • Closed Cell PU Core – The most well-known core in waterskiing, with a tighter knit construction to reduce weight while remaining durable and providing a slightly softer feel meaning you can ski for longer, feeling less tired, while also getting more flex into turns and less rebound when crossing the wash

Laminates

  • Fibreglass Laminates – The most forgiving top layer you can get, a simple fibreglass laminate allows the ski to provide a comfortable flex and smooth arcing turns.

Shape

  • Small Defined Edge Bevel - This makes it easier to turn and lean into your edges and hold the edge through the wash.

Concave

  • Rapid Response Tunnel - O'Briens signature tunnel shape designed to transition from edge to edge with ease and create easier hold through the turns

Other Features:

  • Polished Speed Base - All about promoting greater water flow across the base of the ski to ultimately reduce drag
  • Aluminium Adjustable Drop-In Fin

Level

  • Riding Ability: Intermediate
  • Ski Type: Cross-Over
  • Ski Speeds: 32-34Mph

Size

  • (66") - Up to 71Kgs
  • (67.5") - 68Kgs to 88Kgs
  • (69") - 84Kgs to 102Kgs

Warranty

  • Limited Lifetime Manufacturer Warranty

      Boot Features

      Flex

      • Mid Flex

      Fit

      • Plush EVA Footbed - Provides comfort underfoot so that you can ski all day long.
      • Floating Toe - This allows for easy step-in entry as well as greater closure over the foot.

      Liner & Lacing

      • Neoprene lined - Sit snugly around your foot to maximise comfort
      • Dual Zone Lacing

      Baseplate

      • Superlight Baseplate - Less weight, more powerful

      Warranty

      • 1 Year Manufacturer Warranty
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      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
      SKU: 34907926305

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      Mom of 4
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      ★★★★★ 5
      Open kitchen concept came alive ❤️
      Love these shelves and recommend to others. They are sturdy with the mounting bracket system and look great. It was easy to install with another set of hands. The material has the look I wanted and there were no missing parts!
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      Reviewed in the United States on April 2, 2026
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      Lorinna
      Cuba, US
      ★★★★★ 5
      BEAUTIFUL QUALITY LOOK!
      Color: Rustic Brown, Size: 48 Inch, Style: 2 Pack, Color: Rustic Brown, Size: 48 Inch, Style: 2 Pack
      Absolutely Love These!! easy to Install They can Carry a Nice Load!! Super Durable!! Lock Pleasing to the eyes!!
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      Reviewed in the United States on May 30, 2026
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      Jose G. Montijo
      San Leandro, US
      ★★★★★ 4
      pakaged
      When I got them the box had damage and was pleasantly surprised that the shelves weren’t damaged, they were package well. Good quality very light and a nice finish.
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      Reviewed in the United States on May 13, 2026
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      Robert McDonald
      Fort Morgan, US
      ★★★★★ 5
      Very nice at a nice price.
      Color: White, Size: 35 Inch, Style: 2 Pack, Color: White, Size: 35 Inch, Style: 2 Pack
      Very easy to mount on the wall. Very sturdy with about 10-12 lbs on each shelf. Only took about 15 minutes to hang each one.
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      Reviewed in the United States on May 13, 2026
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      Cherry Lynn
      Dallas, US
      ★★★★★ 5
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      Color: Black, Size: 35 Inch, Style: 3 Pack, Color: Black, Size: 35 Inch, Style: 3 Pack
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      Reviewed in the United States on May 30, 2026

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