- Info
- Size Guide
- Reviews
- Delivery & Returns
The original neutrally buoyant wetsuit system, Thermocline 2 is lightweight, machine washable and equivalent to a 2mm neoprene wetsuit, without the wetsuit, making it perfect for those allergic to neoprene. Now, made using recycled Ghost fishing nets, Thermocline is part of our OceanPositive collection. So not only will you be warm and the sharpest dressed diver on the boat you'll also be helping our oceans; what is there not to feel good about!
The leggings can be worn underneath a wetsuit for extra warmth or on its own in warm water as a wetsuit. It is light weight making it ideal for travelling and because it is not made from neoprene and can be packed without fear of it creasing or being damaged.
Made from 33% Econyl Recycled Nylon / 57% Polyester / 10% Elastane
Machine Wash at 30°C.
FEATURES:
- Neoprene free
- Outer contains 78% recycled Nylon
- Lightweight
- Wind and waterproof fabric
- Breathable
- Neutrally buoyant
- Machine washable
- The equivalent of 2mm neoprene
Add Mcnett Neoslix to aid with the donning and doffing of the suit as well as to prolong the life of the seals too.
Click here for our handy guide on how too look after your wetsuit
Fourth Element have moved to a universal system (XS, S, M, L etc) from a number system (UK12, US10 etc) to help ensure that you can find your perfect size whether you are shopping online or purchasing from our store.
During the transition period Fourth Element will sell garments labelled with either old or new sizing. This might lead to you receiving an item labelled with a different size to your order. Don’t worry! The measurements match according to the size guide, and you will receive your order with the fit that you want.
Universal | UK | USA | Ger | Fr/Es | Italy | Height | Chest | Waist | Hips | Inside Legs |
cm | cm | cm | cm | cm | ||||||
XXS X Short | 6 X Short | 2 X Short | 32 X Short | 34 X Short | 38 X Short | 155 - 163 | 68 - 76 | 51 - 59 | 76 - 84 | 67 - 71 |
XXS Short | 6 Short | 2 Short | 32 Short | 34 Short | 38 Short | 158 - 166 | 68 - 76 | 51 - 59 | 76 - 84 | 69 - 73 |
XXS | 6 | 2 | 32 | 34 | 38 | 160 - 168 | 68 - 76 | 51 - 59 | 76 - 84 | 71 - 75 |
XS X SHORT | 8 X Short | 4 X Short | 34 X Short | 36 X Short | 40 X Short | 158 - 166 | 74 - 82 | 57 - 65 | 82 - 90 | 70 - 75 |
XS Short | 8 Short | 4 Short | 34 Short | 36 Short | 40 Short | 160 - 168 | 74 - 82 | 57 - 65 | 82 - 90 | 71 - 75 |
XS | 8 | 4 | 34 | 36 | 40 | 163 - 170 | 74 - 82 | 57 - 65 | 82 - 90 | 73 - 77 |
S X Short | 10 X Short | 6 X Short | 36 X Short | 38 X Short | 42 X Short | 160 - 168 | 80 - 88 | 63 - 71 | 88 - 96 | 71 - 75 |
S Short | 10 Short | 6 Short | 36 Short | 38 Short | 42 Short | 163 - 170 | 80 - 88 | 63 - 71 | 88 - 96 | 73 - 77 |
S | 10 | 6 | 36 | 38 | 42 | 165 - 173 | 80 - 88 | 63 - 71 | 88 - 96 | 75 - 79 |
M Short | 12 Short | 8 Short | 38 Short | 40 Short | 44 Short | 165 - 173 | 86 - 94 | 69 - 77 | 94 - 102 | 75 - 79 |
M | 12 | 8 | 38 | 40 | 44 | 168 - 175 | 86 - 94 | 69 - 77 | 94 - 102 | 77 - 81 |
M/L | 12/14 (12 top/14 bottom) | 8/10 (8 top/10 bottom) | 38/40 | 40/42 | 44/46 | 168 - 175 | 86 - 94 | 75 - 83 | 100 - 108 | 77 - 81 |
L Short | 14 Short | 10 Short | 40 Short | 42 Short | 46 Short | 168 - 175 | 92 - 100 | 75 - 83 | 100 - 108 | 77 - 81 |
L | 14 | 10 | 40 | 42 | 46 | 170 - 178 | 92 - 100 | 75 - 83 | 100 - 108 | 79 - 83 |
XL Short | 16 Short | 12 Short | 42 Short | 44 Short | 48 Short | 170 - 178 | 98 - 106 | 81 - 89 | 106 - 114 | 79 - 83 |
XL | 16 | 12 | 42 | 44 | 48 | 173 - 180 | 98 - 106 | 81 - 89 | 106 - 114 | 81 - 85 |
XXL Short | 18 Short | 14 Short | 44 Short | 46 Short | 50 Short | 170 - 178 | 104 - 112 | 87 - 95 | 112 - 120 | 79 - 83 |
XXL | 18 | 14 | 44 | 46 | 50 | 173 - 180 | 104 - 112 | 87 - 95 | 112 - 120 | 81 - 85 |
XXXL Short | 20 Short | 16 Short | 46 Short | 48 Short | 52 Short | 170 - 178 | 110 - 118 | 93 - 101 | 118 - 126 | 79 - 83 |
XXXL | 20 | 16 | 46 | 48 | 52 | 173 - 180 | 110 - 118 | 93 - 101 | 118 - 126 | 81 - 85 |
Delivery Information
We offer free tracked UK standard delivery on orders over £50.
Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method.
Returns Information
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.
Stock that shows as 'In Stock' in either of the Mike's Locations location can be shipped for a next day service.
If the item is only showing as available 'In Suppliers Warehouse' will only be able to be shipped on a 2-3 days service.
If you would like to collect your items from our Chiswick Store and save yourself the postage costs please simply choose 'Pick up location' at checkout