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Thermal Garments

Thermal garments/undersuits are used to keep you warm when diving. For most drysuit dives, you will be wearing some level of thermal protection. Traditionally undersuits and thermal garments are worn under a drysuit, but some are now ideal for use under a wetsuit as well. Undersuits are available in a wide range of styles, thickness grades and materials, with our own range spanning from the thin... Read More


Thermicore Sub Zero X Undersuit

£90.00 inc VAT £99.00 inc VAT

Thermicore Sub Zero V2 Undersuit

£90.00 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 £85.00 inc VAT £89.00 inc VAT

Undersuits/Thermal Garments Size Chart | Northern Diver International

Thermalux Undersuit

£80.00 inc VAT £90.00 inc VAT

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

£79.00 inc VAT £95.00 inc VAT

Thermicore V2 Undersuit

£71.00 inc VAT £80.00 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 & Bodycore Sub Zero Size Chart

Bodycore Sub Zero Undersuit

£71.00 inc VAT £81.00 inc VAT

twin-base-003 twin-base-005 twin-base-002 twin-base-004 twin-base-001

OUTLET: Twin Base Undersuits

£49.00 inc VAT £99.00 inc VAT

METALUX-undersuits metalux-styles METALUX-undersuits-front-back-view Undersuits/Thermal Garments Size Chart | Northern Diver International

OUTLET: Metalux Undersuits

£49.00 inc VAT £99.00 inc VAT