Bag (0) 0
  • Home
  • Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Heatgen™ Maximum Thermal Long Johns
Zoom
Hot
New
Out of Stock

Heatgen™ Maximum Thermal Long Johns

SKU: 8350817

VENDOR: Marks & Spencer

€35.00

Hurry up! Sales Ends In

Hurry! Only 4 Left in Stock!

SIZE GUIDE
Add To Wishlist Added To Wishlist
PRODUCT INFORMATION
PRODUCT INFORMATION
When the temperature drops, beat the chill in our thermal long johns. Regular fit with an elasticated waist and cuffed bottoms for snug and secure wear. Functional keyhole fly opening. Our clever Heatgen™ technology uses an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly. Brushback texture feels gentle against your skin, while supersoft seams ensure there's no chafing.

Composition: 35% wool, 26% polyester, 23% viscose and 16% polyamide (exclusive of trimmings)

Care instructions: Machine washable
Tumble dry

WHAT ARE YOU LOOKING FOR?

View all products

Empty result

MY WISH LIST
VIEW WISH LIST
Your wish list is empty.

Thanks for subscribing!

Continue shopping

 

Women

General (INCH)

Size 6 8 10 12 14 16 18 20 22 24
Bust 30¾ 32¼ 34¼ 36¼ 38 40¼ 42½ 45 47¼ 49½
Waist 24 25½ 27½ 29½ 31¾ 34 36¼ 38½ 41 43¼
Hip 33¾ 35½ 37½ 39½ 41½ 43¼ 45¼ 47½ 50 52½
 
 
Dual Size (UK) 8-10 12-14 16-18 20-22 24-26
EU Size Small Medium Large XLarge XXLarge
Bust 32¼-34¼ 36¼-38 40¼-42½ 45-47¼ 49¼-52
Waist 25½-27½ 29½-31¾ 34-36¾ 38½-41 43¼-45½
Hip 35½-37½ 39½-41½ 43¼-45¼ 47½-50 52½-54¾
 

 

Trouser leg lengths To fit inside leg *Actual trouser inside leg length will vary according to style
Short 29
Standard (Medium) 31
Long 33
 
 

Nightwear (INCH)

Size 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Bust 30 31 32 34 36 38 40.5 42.5 45 47 49.5 52 54.5 57
Waist 23 24 25.5 27.5 29.5 32 34 36 38.5 41 43 45.5 48 50.5
Hips 35 35 37 39 41 43 45 47 50 52 54 57 59 59
 
 
Dual Size (UK) 8-10 12-14 16-18 20-22 24-26 28-30
EU Size Small Medium Large XLarge XXLarge XXXLarge
Bust 32-34 34-38 38-42 42-46 47-51 52-56
Waist 25-27 28-31 31-35 35-40 40-44 45-49
Hips 35-37 37-41 41-45 45-50 50-54 55-59
 
 

Lingerie

Knickers (INCH)
Size 6 8 10 12 14 16 18 20 22 24 26 28
Size XS S S M M L L XL XL XXL XXL XXL
Waist 24 25½ 27½ 29½ 31½ 33¾ 36 38½ 41 43 45½ 48
Hips 34 35½ 37½ 37½ 41 43 45 47½ 50 52 54½ 57
 
 
Knickers (INCH)
Dual Size (UK) 6 8-10 12-14 16-18 20-22 24-26
EU Size XS S M L XL XXL
Waist 24 27½ 31½ 36 41 45½
Hips 34 37½ 41 45 50 54½
 
 
Bra Size
UK 32A 32B 32C 32D 32DD 32E 32F 32G 32GG 32H 34A 34B 34C 34D
US/CA 32AA 32A 32B 32C 32D 32DD 32E 32F 32G 32GG 34AA 34A 34B 34C
AU/NZ 10A 30B 10C 10D 10DD 10E 10F 10G 10GG 10H 12A 12B 12C 12D
 
 
Bra Size
UK 34DD 34E 34F 34G 34GG 34H 36A 36B 36C 36D 36DD 36E 36F 36G
US/CA 34D 34DD 34E 34F 34G 34GG 36AA 36A 36B 36C 36D 36DD 36E 36F
AU/NZ 12DD 12E 12F 12G 12GG 12H 14A 14B 14C 14D 14DD 14E 14F 14G
 
 
Bra Size
UK 36GG 36H 38A 38B 38C 38D 38DD 38E 38F 38G 38GG 38H 40A 40B
US/CA 36G 36GG 38AA 38A 38B 38C 38D 38DD 38E 38F 38G 38GG 40AA 40A
AU/NZ 14GG 14H 16A 16B 16C 16D 16DD 16E 16F 16G 16GG 16H 18A 18B
 
 
Bra Size
UK 40C 40D 40DD 40E 40F 40G 40GG 40H 42A 42B 42C 42D 42DD 42E
US/CA 40B 40C 40D 40DD 40E 40F 40G 40GG 42AA 42A 42B 42C 42D 42DD
AU/NZ 18C 18D 18DD 18E 18F 18G 18GG 18H 20A 20B 20C 20D 20DD 20E
 
 
Pyjama Bottoms (INCH)
Size 6 8 10 12 14 16 18 20 22 24 26
Height 66 66 66 66 66 66 66 66 66 66 66
Waist 24 25½ 27½ 29½ 31½ 33½ 35½ 37¾ 40 42½ 45
Hips 35 35 37 39 41 43 45 47 50 50 50
Inside Leg 31½ 31½ 31 31 31 30½ 30½ 30½ 30½ 30½ 30¼
 
 
Pyjama Bottoms (INCH)
Dual Size (UK) 8-10 12-14 16-18 20-22 24-26
Height 66 66 66 66 66
Waist 34¼ 38 42 47 51½
Hips 37½ 41½ 45¼ 50 54¾
Inside Leg 31 31 30½ 30½ 30½
 
 
Pyjama Tops (INCH)
Size 6 8 10 12 14 16 18 20 22 24 26
Height 66 66 66 66 66 66 66 66 66 66 66
Bust 30½ 32¼ 34¼ 36¼ 38 40 42 44½ 47 49 51½
Waist 24 25½ 27½ 29½ 31½ 33½ 35½ 37¾ 40 42½ 45
Hips 35 35 37 39 41 43 45 47 50 50 50
Arm Length 23½ 23½ 23½ 23½ 23½ 23½ 24 24 24 24 24
 
 
Pyjama Tops (INCH)
Dual Size (UK) 8-10 12-14 16-18 20-22 24-26
Height 66 66 66 66 66
Bust 34¼ 38 42 47 51½
Waist 28 32 36 40 46
Hips 37½ 41½ 45¼ 50 54¾
Arm Length 23½ 23½ 24 24 24
 
 
Tights
Size S M L XL
Skirt Size 8-12 8-12 14-16 10-14 14-16 18-24
Height (cm) 150-164 165-174 150-164 177-183 165-174 155-176
Hips (INCH) 34”-39” 34”-39” 40”-42” 34”-39” 40”-42” 43”-48”
 
 
Magicwear™ Size Guide
UK Dress Size Height Hip
cm feet/inches cm inches
S 8-12 147-164 4’10”- 5’5” 86-96 34”-38”
M 8-12 165-183 5’5”-6’0” 86-96 34”-38”
12-16 147-164 4’10”- 5’5” 97-106 38”-42”
L 12-16 165-183 5’5”-6’0” 97-106 38”-42”
16-20 147-164 4’10”-5’5” 107-117 42”-46”
XL 16-20 165-183 5’5”-6’0” 107-117 42”-46”
20-24 147-164 4’10”-5’5” 118-129 46”-50”
XXL 20-24 165-183 5’5”-6’0” 118-129 46”-50”
24-28 147-164 4’10”-5’5” 130-142 50”-56”
 
 

Men

Tops Size
XS S M L XL XXL XXXL XXXXL
Chest (to Fit) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 52-54
BIG AND TALL garments promoted as 'Longer' are 2" longer than standard in both the body length and the sleeve length
 
 
Joggers, Shorts & Swimwear Size
XS S M L XL XXL XXXL XXXXL
Waist (To Fit) 28 30-32 33-35 36-38 39-41 42-44 45-47 48-50
 
 
Jumpers & Cardigans Size
XS S M L XL XXL XXXL XXXXL
Chest (To Fit) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 52-54
BIG AND TALL garments promoted as 'Longer' are 2" longer than standard in both the body length and the sleeve length
 
 
Casual Shirts Size
XS S M L XL XXL XXXL XXXXL
Chest (To Fit) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 52-54
BIG AND TALL garments promoted as 'Longer' are 2" longer than standard in both the body length and the sleeve length
 
 
Formal Shirts To Fit Neck Size To Fit Chest Size Sleeve Length
S 14 34 34
14½ 36 34½
M 15 38 35
15½ 40 35½
L 16 42 36
16½ 44 36½
XL 17 46 36½
XXL 17½ 48 37
18 50 37½
XXXL 18½ 52 37½
XXXXL 19 54 38
We have a selection of styles in additional lengths - Short & Long. These are either 2 inches shorter or longer than the standard styles in both sleeve and body length.
 
 
Trousers, Chinos & Jeans
Waist (To Fit) Inside Leg Length (To Fit)
Inches Short Regular Long Extra Long
All waist sizes 26in-54in 29 31 33 35
 
 
Loungewear & Pyjamas Size
XS S M L XL XXL XXXL XXXXL
Chest (to fit) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 53-55
Waist (to fit) 28-30 30-32 33-35 36-38 39-41 42-44 45-47 48-50
BIG AND TALL garments promoted as 'Longer' are 2" longer than standard in both the body length and the sleeve length
 
 
Underwear Briefs, Boxers, Hipsters, Trunks slips, Thermals Size
XS S M L XL XXL XXXL XXXXL
Waist (to fit) 28-30 30-32 33-35 36-38 39-41 42-44 47-48 49-52
Long John Standard 31" Leg length/some ranges available in +5cm/2" longer
 
 
Underwear Vests and Tops Size
XS S M L XL XXL XXXL XXXXL
Chest (to fit) 32-34 35-37 38-40 41-43 44-46 47-49 50-52 53-55
Some ranges available in 2" longer body / **vests are standard 29" /73cm centre back length
 
 
Shoes Shoe Size
UK Size 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13
European Size 39.5 40 40.5 41 42 42.5 43 43.5 44.5 45 46 46.5 47 48.5
 
 
Slippers Shoe Size
SMALL MEDIUM LARGE X-LARGE
UK Size 6-7 8-9 10-11 12-13
European Size 39.5-40.5 42-43 44.5-46 47-48
 
 
Flip-Flops
Size XX-SMALL X-SMALL SMALL MEDIUM LARGE X-LARGE
UK 2-3 4-5 6-7 8-9 10-11 12
European 34-35.5 37-38 39-40.5 42-43 44.5-46 47
 
 
Suits, Formal Jackets & Waistcoats
Chest (To Fit) Overarm Length (To Fit - measured nape to wrist bone)
INCHES SHORT REGULAR LONG EXTRA LONG
34 84.5 87 89.5 92
36 85.5 88 90.5 93
38 86.5 89 91.5 94
40 87.5 90 92.5 95
42 88.5 91 93.5 96
44 89.5 92 94.5 97
46 90.5 93 95.5 98
48 91.5 94 96.5 99
50 92.5 95 97.5 100
52 92.5 95 97.5 100
54 93.5 96 98.5 101
Suit and Formal Jacket Body Length Variances in CM
Garment body and sleeve length is dependent on fit variant but will increase and decrease from regular length as follows: SHORT REGULAR LONG EXTRA LONG
-2.5 0 +2.5 +5
 
 
Suit Trousers Size
Waist (To Fit) 26 28 30 32 34 36 38 40 42 44 46 48 50 52
Inside Leg 29 29 29 29 29 29 29 29 29 29 29 29 29 29
30 30 30 30 30 30 30 30 30 30 30 30 30 30
31 31 31 31 31 31 31 31 31 31 31 31 31 31
32 32 32 32 32 32 32 32 32 32 32 32 32 32
33 33 33 33 33 33 33 33 33 33 33 33 33 33
34 34 34 34 34 34 34 34 34 34 34 34 34 34
35 35 35 35 35 35 35 35 35 35 35 35 35 35
37 37 37 37 37 37 37 37 37 37 37 37 37 37
 
 

Boys

 
Boys Body Measurements (INCH)
Age (years) 2-3 yrs 3-4 yrs 4-5 yrs 5-6 yrs 6-7 yrs 7-8 yrs 8-9 yrs 9-10 yrs
Height 35½-38½ 38½-41 41-43¼ 43¼-45¾ 45¾-48 48-50¼ 50¼-52¾ 52¾-55
Chest 20-21¼ 21¼-22 22-22¾ 22¾-24 24-24¾ 24¾-26 26-27 27-28½
Waist 20-20½ 20½-21 21-21¾ 21¾-22 22-22½ 22½-23¼ 23¼-24 24-24¾
Collar 11 11 11 11½ 12 12 12¼ 12½
 
 
Boys Body Measurements (INCH)
Age (years) 10-11 yrs 11-12 yrs 12-13 yrs 13-14 yrs 14-15 yrs 15-16 yrs 16-17 yrs 17-18 yrs
Height 55-57½ 57½-59¾ 59¾-62¼ 62¼-64½ 64½-67 67-69¼ 69¼-70 70-71
Chest 28½-29½ 29½-30½ 30½-32¼ 32¼-34 34-35½ 35½-37 37-39 39-41
Waist 24¾-26 26-26¾ 26¾-27¾ 27¾-28¾ 28¾-30 30-32 32-34 34-36
Collar 13 13½ 14 14½ 15 15½ 16 16½
 
 
Boys School Trousers (INCH)
Age (years) 2-3 yrs 3-4 yrs 4-5 yrs 5-6 yrs 6-7 yrs 7-8 yrs 8-9 yrs 9-10 yrs
Waist 20-20½ 20½-21 21-21¾ 21¾-22 22-22½ 22½-23¼ 23¼-24 24-24¾
Standard (Inside Leg) 15¾ 17½ 19 20 21¼ 22½ 23½ 24¾
Short (Inside Leg) 14 15¾ 17¼ 18¼ 19¾ 20¾ 22 23¼
Long (Inside Leg) 17½ 19 20½ 21¾ 22¾ 24 25 26½
Extra Long (Inside Leg) 19 20½ 22 23¼ 24½ 25½ 26¾ 28
 
 
Boys School Trousers (INCH)
Age (years) 10-11 yrs 11-12 yrs 12-13 yrs 13-14 yrs 14-15 yrs 15-16 yrs 16-17 yrs 17-18 yrs
Waist 24¾-26 26-26¾ 26¾-27¾ 27¾-28¾ 28¾-30 30-32 32-34 34-36
Standard (Inside Leg) 26 27½ 28½ 29½ 31 31 31 31
Short (Inside Leg) 24½ 25½ 26¾ 28 29 29 29 29
Long (Inside Leg) 27½ 28¾ 30 31 32¼ 32¼ 32¼ 32¼
Extra Long (Inside Leg) 29 30½ 31½ 31½ 34 34 34 34
 
 

Girls

 
Girls Body Measurements (INCH)
Age (years) 2-3 yrs 3-4 yrs 4-5 yrs 5-6 yrs 6-7 yrs 7-8 yrs 8-9 yrs 9-10 yrs
Height 35½-38½ 38½-41 41-43¼ 43¼-45¾ 45¾-48 48-50¼ 50¼-52¾ 52¾-55
Chest 20-21¼ 21¼-22 22-22¾ 22¾-24 24-24¾ 24¾-26 26-27 27-28½
Waist 20-20½ 20½-21 21-21¾ 21¾-22 22-22½ 22½-23 23-23¼ 23¼-24¼
Hips 20½-21½ 21½-23 23-24 24-25 25-26½ 26½-27½ 27½-28¾ 28¾-30¼
 
 
Girls School Trousers (INCH)
Age (years) 10-11 yrs 11-12 yrs 12-13 yrs 13-14 yrs 14-15 yrs 15-16 yrs 16-17 yrs 17-18 yrs
Waist 24¼-24¾ 24¾-25 25-25¾ 25¾-26½ 26½-28 28-29 29-29½ 29½-31½
Standard (Inside Leg) 26 27½ 28½ 29½ 29½ 29½ 29½ 29½
Short (Inside Leg) 24½ 25½ 26¾ 28 28 28 28 28
Long (Inside Leg) 27½ 28¾ 30 31 31 31 31 31
Extra Long (Inside Leg) 29 30¼ 31½ 32½ 32½ 32½ 32½ 32½
 
 
Girls Body Measurements (INCH)
Age (years) 10-11 yrs 11-12 yrs 12-13 yrs 13-14 yrs 14-15 yrs 15-16 yrs 16-17 yrs 17-18 yrs
Height 55-57½ 57½-59¾ 59¾-62¼ 62¼-64½ 64½-65½ 65½-66 66-67 67-67½
Chest 28½-29½ 29½-30½ 30½-32¼ 32¼-34 34-36 36-37½ 37½-39 39-41
Waist 24¼-24¾ 24¾-25 25-25¾ 25¾-26½ 26½-28 28-29 29-29½ 29½-31½
Hips 30¼-31½ 31½-33 33-34½ 34½-36¼ 36¼-37¾ 37¾-39½ 39½-41 41-43
 
 
Girls School Trousers (INCH)
Age (years) 2-3 yrs 3-4 yrs 4-5 yrs 5-6 yrs 6-7 yrs 7-8 yrs 8-9 yrs 9-10 yrs
Waist 20-20½ 20½-21 21-21¾ 21¾-22 22-22½ 22½-23 23-23¼ 23¼-24¼
Standard (Inside Leg) 15¾ 17¼ 19 20 21¼ 22½ 23½ 24¾
Short (Inside Leg) 14 15¾ 17¼ 18¼ 19¾ 20¾ 22 23¼
Long (Inside Leg) 17½ 19 20½ 21¾ 22¾ 24 25 26½
Extra Long (Inside Leg) 19 20½ 22 23¼ 24½ 25½ 26¾ 28
 
 

Home

 
Towels
Face Towel Guest Towel Hand Towel Bath Towel Bath Sheet
Lightweight Towel W 50 x L 85 cm W 70 x L 130 cm W 90 x L 150 cm
Quick Dry Towel W 30 x L 30 cm W 50 x L 90 cm W 70 x L 130 cm W 90 x L 160 cm
Supersoft Towel W 30 x L 30 cm W 40 x L 60 cm W 50 x L 90 cm W 70 x L 130 cm W 90 x L 160 cm
Luxury Egyptian Towel W 33 x L 33 cm W 40 x L 60 cm W 50 x L 100 cm W 68 x L 137 cm W 89 x L 178 cm
Heavyweight Egyptian Towel W 33 x L 33 cm W 50 x L 100 cm W 68 x L 137 cm W 89 x L 178 cm
Premium Supersoft Towel W 30 x L 30 cm W 50 x L 100 cm W 68 x L 137 cm W 89 x L 178 cm
Autograph Modal Towel W 30 x L 30 cm W 40 x L 60 cm W 50 x L 90 cm W 70 x L 140 cm W 90 x L 160 cm
Design Towels W 30 x L 30 cm W 40 x L 60 cm W 50 x L 90 cm W 70 x L 137 cm W 100 x L 150 cm
Towel Bale W 30 x L 30 cm W 50 x L 85 cm W 70 x L 130 cm
 
 
Design Towels
Face Towel Guest Towel Hand Towel Bath Towel/span> Bath Sheet
Design Towels W 30 x L 30 cm W 40 x L 60 cm W 50 x L 90 cm W 70 x L 137 cm W 100 x L 150 cm
 
 
Bedding
Pillowcases Pillowcase
Housewife 30 x 19 inches
Oxford 30 x 19 inches
 
 
Bedding Sheets Single (3ft) Small Double (4ft) Double (4ft 6) King (5ft) Super King (6ft) Depths
Duvet Covers 137 x 198 cm - 198 x 198 cm 228 x 218 cm 260 x 220 cm -
Flat Sheet 178 x 260 cm - 228 x 260 cm 275 x 275 cm 310 x 275 cm -
Fitted Sheet 91 x 190 cm 122 x 190 cm 137 x 190 cm 152 x 200 cm 183 x 200 cm SUITABLE FOR MATTRESS DEPTHS UP TO 25 cm
Deep Fitted Sheet 91 x 190 cm - 137 x 190 cm 152 x 200 cm 183 x 200 cm SUITABLE FOR MATTRESS DEPTHS UP TO 30 cm
Extra Deep Fitted Sheet 91 x 190 cm - 137 x 190 cm 152 x 200 cm 183 x 200 cm SUITABLE FOR MATTRESS DEPTHS UP TO 38 cm
Valance 91 x 190 cm - 137 x 190 cm 152 x 200 cm 183 x 200 cm SUITABLE FOR MATTRESS DEPTHS UP TO 38 cm
Filled Bedding
Standard Filled Pillow - - 74 x 48 cm - - -
Filled Square Pillow - - 65 x 65 cm - - -
Pillow Protectors - - 76 x 48 cm - - -
Duvets 135 x 200 cm - 200 x 200 cm 225 x 220 cm 260 x 220 cm -
Mattress Protectors & Toppers 90 x 190 cm - 135 x 190 cm 150 x 200 cm 180 x 200 cm Standard Fit - 30cm / Extra Deep Fit - 38cm

 

WISH LIST AND COMPARE

Do you want to add products to your personal account?

    YES
    NO

    We use cookies to give you the best experience possible. To find out more please visit our Privacy Policy

    PRIVACY POLICY
    ACCEPT
    Heatgen™ Maximum Thermal Long Johns

    Heatgen™ Maximum Thermal Long Johns

    €35.00