Delivery to UK Mainland from £2.50
  • PayPal
  • Visa
  • Mastercard
14 Day Refunds & Return Policy

1 Piece Thermals

Thermal garments are often a necessity when drysuit diving, but also in a range of other scenarios when extra thermal protection is required. We have a range of one-piece thermal garments available to meet your needs, from lightweight rash vests to thick and warm undersuits.  Read More


Northern Divers 3mm hotwater suit can be used as a thermal under garment or a wetsuit Front and back view of our dual use Hotwater suit A model shown wearing the 3mm neoprene one piece suit The hotwater wetsuit / undersuit has a front entry YKK plastic vertical zip with Velcro tab to secure the zip in place when closed Size chart for the 3mm hotwater dual neoprene suit

3mm Hotwater Dual Use Suit

£89.26 inc VAT £105.00 inc VAT

Thermalux Undersuit

£89.10 inc VAT £99.00 inc VAT

changing-robe-outdoors changing-robe-front-and-back-views watersports-changing-robe changing-robe-features Northern Diver changing robe changing-robe-snuggly-hood changing-robe-chest-pocket changing-robe-fleece-lining changing-robe-toggle-adjustment IMG_0752 changing-robe-size-chart changing-robe-zipped-pockets easy-roll-up-sleeve-on-waterproof-robe wet-weather-changing-robe

Waterproof Changing Robe

£89.10 inc VAT £99.00 inc VAT

@backpack divers in a metalux undersuit We've designed our Metalux® range to be suitable for use in conjunction with all our neoprene and membrane drysuits. Metalux® is a unique undersuit material. Northern Diver designed Metalux® to be one of the most lightweight, high-performance and high spec, insulating materials available. We've developed these undersuits to insulate and reflect a diver's own body heat back to them. The flexible panels on the lower back, shoulders, cuffs and feet of each Metalux® undersuit provide exceptional freedom of movement A zipped left chest pocket For your convenience, there's pockets on the thighs Comfortable flexible foot stirrups built into the undersuit Supplied with a black, mesh-panelled, drawstring carry bag (complete with Northern Diver and Metalux® logos) Undersuits/Thermal Garments Size Chart | Northern Diver International

Metalux® Undersuit (100g, 200g, 300g)

From £88.20 inc VAT £98.00 inc VAT

The Bodycore Sub Zero is a low profile one-piece undersuit, suitable for cold to very cold conditions Bodycore Sub Zero Undersuit - neck line close-up Bodycore Sub Zero Undersuit - with zipped pocket on the arm Bodycore Sub Zero Undersuit - with zipped pocket on the arm, opened Bodycore Sub Zero Undersuit - with foot stirrups Bodycore Sub Zero Undersuit - with thumb loops bodycore-undersuit-02

Bodycore Sub Zero Undersuit

£80.10 inc VAT £89.00 inc VAT

Bodyline Undersuit | Thermal Garments for Sale | Northern Diver International Bodyline Undersuit | Thermal Garments for Sale | Northern Diver International Bodyline Undersuit | Thermal Garments for Sale | Northern Diver International Bodyline Undersuit | Thermal Garments for Sale | Northern Diver International Bodyline Undersuit | Thermal Garments for Sale | Northern Diver International northern-diver-thermal-garments-bodyline-undersuit-012

Bodyline Undersuit

£52.20 inc VAT £58.00 inc VAT

thermal-sat-suit-action thermal-sat-suit-parts thermal-sat-size-chart

Thermal Sat Hotwater Undersuit

£48.00 inc VAT £97.00 inc VAT

bodycore-sub-zero-undersuit-for-diving-northern-diver-01-1000x1000 bodycore-undersuit-02

Bodycore Undersuit

£45.00 inc VAT £50.00 inc VAT

2mm-neoprene-vest

2.0mm Neoprene Vest

£16.20 inc VAT £18.00 inc VAT

Military L/S Rash Vests

£15.30 inc VAT £17.00 inc VAT

Rash Vests

£7.20 inc VAT £8.00 inc VAT

Arctic Base Shorts

£6.76 inc VAT £7.50 inc VAT