5mm or 7mm Beavertail Wetsuit


The traditional Beavertail Jacket and Farmer John long wetsuit is a 2-piece system that divers have trusted for decades. Supplied to the army, engineers and military worldwide the complete system gives users the maximum warmth of two layers of neoprene around the torso and one layer over the arms and legs for greater flexibility of movement. The step-in jacket covers the arms and torso with a beavertail flap that passes through the crotch and fastens to the front. This has been a popular combin...

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  • Pieces: long john (farmer john) and Beavertail (over jacket)
  • Fabric build: superstretch neoprene, available in 5mm or 7mm
  • Ti-Ax Thermacote titanium lining
  • Triple glued, blind stitched seams
  • Integrated superstretch neoprene hood (over jacket)
  • Adjustable Velcro shoulder straps (long john)
  • Front entry YKK® plastic zip (over jacket)
  • Smooth-skin wrist seals with zipped closure (over jacket)
  • Kevlar® knee protection (long john)
  • Sizes available: S, M, L, XL, XXL (unisex)

Delivery, Returns & Instore Collection

When will I receive my order?

International Delivery Times

Monday – Friday 3 – 5 Working Days

UK Mainland Delivery Times

Monday – Friday before 2pm Next Working Day
Monday – Friday after 2pm 2 Working Days
Saturday & Sunday 2 Working Days

UK Extended Areas Delivery Times

Monday – Sunday 3 – 5 Working Days

Please note delivery times may be extended during busy periods.

EU Areas

Please note that due to changes by HMRC, orders being shipped to EU countries will not be shipped on the same day as they are invoiced. EU Orders will now be shipped on the next working day. This only applies to E.U. orders. Domestic and Worldwide shipments remain the same.

Collect In Store?

When you go to the online checkout, you can opt to collect your items in store. We'll let you know when your order is ready for you to collect. Your order will normally be ready to collect the next working day.

Returns, refunds or exchanges?

You can return any item within 28 days of receipt for a refund, provided the item is unused, in its original packaging and in 'as new' condition.

Items will be refunded in full (less postage) if received within 28 days from the date of despatch.


We aim to deal with all returns and exchanges on the day they arrive, however please allow longer during peak periods.

You can return the item(s) by dropping them off in store or by returning the item(s) by post. We do not insist on a specific courier service for the return, so please use the most economical or appropriate method for returning the item(s).

Northern Diver (Int) Ltd
Appley Lane North
Appley Bridge

If an item becomes faulty after a period of time then please contact customer services (01257 254 444 or info@ndiver.com) prior to returning the item. We will either repair or replace the item at our discretion.

Tell Us What You Think

Customer Reviews

5 out of 5 Stars (1 reviews)

Write a Review

purchased a beaver tail 7mm

By Frazer Herald (via Trustpilot) on 11 Nov. 2021

what a wetsuit -im 6,2 and 95 kgs ---went for the XL ---fits like a glove ---how they have improved over the years----highly recommended --excellant service from northern diver from start to finish ---great company to deal with.....


Superstretch Neoprene

Superstretch Neoprene

A 4-way stretch neoprene, super stretchy comfortable and versatile. Used on the neck and wrist seals of drysuits and wetsuits.

Unisex Sizes

Unisex Sizes

This suit is available in unisex sizes. Look at the documents tab to view our size charts and measuring guide.

YKK® Aquaseal® Zips

YKK® Aquaseal® Zips

YKK® AQUASEAL® zippers are perfect for diving. This zip has been designed to be flexible and smooth, offering optimum protection with a film-coated tape and an innovative zipper element mechanism. Keeping the water out and you dry.


Trade Customers

Northern Diver offers trade accounts to commercial organisations and to those who work in or around water. Please click here to register your details and find out if you qualify. Once your trade account has been confirmed you can view all trade prices and shop easily online when logged into your account. Please note when you are not logged in to your trade account retail prices are shown. If you have any queries please do not hesitate to contact us. Tel: +44 (0) 1257 25 44 44.