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DUI Weight and Trim II

FREE Shipping

DUI Part #: DUI Trim II 

  99.99


Choose Your Size

DUI has been making the most comfortable weight harness system for over a decade. The system lets you control your trim and allows you to wear the weights where they are most comfortable.

DUI Weight and Trim 2 Weight Harness

DUI Weight & Trim II can easily holds up to 40 pounds of weight. The weight pockets on this great harness can adjust up and down and also forward and back.

DUI Weight & Trim II Harness uses patented double pull-cord lanyard weight release system, that alows you to release one half of the weights at the time.

The Weight & Trim II comes with great storage bag. Works with most any BC.

About DUI Diving Unlimited International

DUI, Diving Unlimited International, were formed in 1963 when Dick Long, a young, enthusiastic Scuba Diver decided to make his diving more comfortable and DUI was born.

Today over 40 years later DUI are the world leaders in Drysuit Manufacture and have many innovative products and revolutionary techniques and materials including the only Crushed Neoprene, CF, suits and Rock Boots.

All DUI suits come with an amazing 7 year warranty and are pressure tested individually before leaving the factory!

DUI are still innovating with new products like Zip Seals and a superb range of harnesses and other accessories.

Customer Reviews

  Great Weight Harness from DUI  Used this twice now and it is more comfortable than the classic one, so the second one I ordered was for my son to use as he had grown out of his previous medium one. Nice feel to them and good quality. Very quick service from Dive Shop online  (05/06/2014) Sheelagh -


  Rpalcement DUI weight and Trim 2  Replacement item so I'm really happy with the DUI weight and trim 2. Very prompt & efficient service from Dive Shop Online.   (05/06/2014) John - Bristol


  Weight and Trim 2 replacement  It's the first time that I have used the Teign Dive center and will certainly use them again!   (05/06/2014) John - Bristol


  Great service  We haven't used the new harness yet - this weekend will be its first outing. However, just had to mention the excellent service from the Dive Shop, even during the Christmas season. Helpful, stayed in touch regarding the order status, and item arrived in good time. Couldn't ask for more, really.   (09/01/2015) - Scotland


Free Shipping on Orders over 50.00

Delivery Cost

Standard Shipping
Our Standard UK Shipping charge is £3.99 (£5.99 for Large Accessories eg. Gear Gulpers) or FREE OF CHARGE on orders over £50.00. We use Royal Mail 2nd Class shipping or DPD. depending on size and value of the order. We expect to ship within 2-5 working days for standard delivery items depending on the volume of orders.
(Please note, FREE Standard Shipping is only available to Mainland UK addresses, see our Shipping Page Here for more information on where we ship)


Express Delivery
Express Delivery £6.99. Expected delivery 2-3 working days from order.


Next Working Day Delivery
Next Day Delivery £8.99. Please note that the Next Working Day Delivery option is only available if all the products you order are in stock. Orders must be placed before 12 Noon Monday Friday to be dispatched the same day.


Saturday Delivery
Saturday Delivery £30.00. Please note that the Saturday Delivery option is only available if all the products you order are in stock. Orders must be placed before 11am on Friday for Saturday Delivery.


Please Note: These shipping prices are for Mainland UK Only. Please see our shipping page for more information on where we ship.

We aim to dispatch all orders as quickly as possible using Interlink Express Courier Services or Royal Mail Services.


For more Shipping information please click here




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