Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S

Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S

£17.99 GBP
£17.99 GBP
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Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S
  • Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S
  • Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S
  • Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S
Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S

Waterproof backpack cover (20-40 L) 4F 4FRSS26AAOTU220-20S

£17.99 GBP
£17.99 GBP

Dispatched within 3-5 days

Size Guide

Footwear

Nike

Men’s Nike

EURO 38.5 39 40 40.5 41 42 42.5 43 44 44.5 45 45.5 46 47 47.5 48 48.5 49 49.5 50
CM 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 32.5 33.0 33.5
UK 5.5 6.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5
USA 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5

Women’s Nike

EURO 34.5 35 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42
CM 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
UK 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
USA 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0

Children’s Nike

EURO 25.5 26 26.5 27 27.5 28 28.5 29.5 30 31 31.5 32 33 33.5 34 35 35.5 36 36.5 37.5 38 38.5 39 40
CM 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20 20.5 21 21.5 22 22.5 23 23.5 23.5 24 24 24.5 25
UK 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
USA 8.5C 9C 9.5C 10C 10.5C 11C 11.5C 12C 12.5C 13C 13.5C 1Y 1.5Y 2Y 2.5Y 3Y 3.5Y 4Y 4.5Y 5Y 5.5Y 6Y 6.5Y 7Y

Infant’s Nike

EURO 16 16.5 17 18 18.5 19 19.5 20 21 21.5 22 22.5 23.5 24.0 25
CM 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0
UK 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
USA 1.0C 1.5C 2.0C 2.5C 3.0C 3.5C 4.0C 4.5C 5.0C 5.5C 6.0C 6.5C 7.0C 7.5C 8.0C

Adidas

Men’s Adidas

EURO 39⅓ 40 40⅔ 41⅓ 42 42⅔ 43⅓ 44 44⅔ 45⅓ 46 46⅔ 47⅓ 48 48⅔ 49⅓
CM 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0
UK 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5
USA 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0

Women’s Adidas

EURO 36⅔ 37⅓ 38.0 38⅔ 39⅓ 40 40⅔ 41⅓ 42 42⅔
CM 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
UK 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5
USA 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0

Children’s Adidas

EURO 30 31 32 33 34 35 36 36⅔ 37⅓ 38 38⅔ 39⅓ 40
CM 18.0 19.0 20.5 21.0 22.0 – – 23.0 23.5 24.0 24.5 25.0 25.5
UK 11.5 12.5 13.5 1.0 2.0 2.5 3.5 4.0 4.5 5.0 5.5 6.0 6.5
USA 12.0 13.0 1.0 1.5 2.5 3.0 4.0 4.5 5.0 5.5 6.0 6.5 7.5

Infant’s Adidas

EURO 21 22 23 24 25 26 27 28
CM 13.0 13.5 14.0 14.5 15.0 15.5 16.0 17.0
UK 5K 5.5K 6.0K 7.0K 7.5K 8.5K 9.0K 10K
USA 5.5 6.0 6.5 7.5 8.0 9.0 10.0 10.5

Puma

Men’s Puma

EURO 40.5 41 42 42.5 43 44 44.5 45 46 46.5 47 48
CM 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0
UK 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13.0
USA 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0

Women’s Puma

EURO 37 37.5 38.0 38.5 39.0 40.0 40.5 41
CM 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5
UK 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
USA 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0

Children’s Puma

EURO 23 24 25 26 27 28 29 30 31 32 32.5 33 34 34,5 35 35,5 36 37 37,5 38 38,5 39
CM 14.5 15.0 15.5 16.0 16.5 17 17.5 18 18.5 19 19.5 20 20,5 21 21.5 22.0 22.5 23.0 23.5 24.0 24,5 25
UK 6.0 7.0 8.0 8.5 9.0 1.5 2 2.5 3 3.5 4 1 1,5 2 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
USA 7.0 8.0 9.0 9.5 10.0 11 12 12.5 13 1 1.5 2 2,5 3 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0

Asics

Men’s Asics

EURO 36 37 37,5 38 39 39,5 40 40,5 41,5 42 42,5 43,5 44 44,5 45 46 46.5 47 48 48,5 49 49,5 50,5 51 51,5
CM 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.3 28.5 29.0 29.5 30.0 30.5 30,8 31 31,5 32.0 32.5 33
UK . . . . . . 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13 . . . . .
USA 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0

Women’s Asics

EURO 35.5 36 37.0 37.5 38 39.0 39.5 40.0 40.5 41.5 42.0 42.5 43.5 44 44.5
CM 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5   26.0 26.5 27.0 27.5 28.0 28.5
UK 3 3.5 4.0 4.5 5-5.5 6.0 6.5 6.5-7.0 7.0 7.5 7.5 8.0 8.5 . .
USA 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0

Children’s Asics

EURO 27 28 28.5 29.5 30.0 30.5 31.5 32.0 32.5 33 33.5 34.5 35 35.5 36.0 37 37.5 38 39.0 39.5 40.0
CM 17.0   17.5 18 18.5 19 19.5   20.0 20.5 21.0 21.5 22.0   22.5 23 23.5 24 24.5 25.0  
USA K10 K10H K11 K11H K12 K12H K13 K13H 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
UK K9 K9H K10 K10H K11 K11H K12 K12H K13 K13H 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6

Reebok

Men’s Reebok

EURO 40.5 41 42 42.5 43 44 44.5 45 45.5 46 47 48 48.5 50
Cm 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 33.0
UK 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0
USA 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 15.0

Women’s Reebok

Euro 36 37 37.5 38 38.5 39 40 40.5 41
Cm 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
UK 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5
USA 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0

Kids’s Reebok

EURO 27 27.5 28 29 30 30.5 31 32 32.5 33 34 35 36 36.5 37 38 39
Cm 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.5 21.0 21.5 22.0 23.0 23.5 23.5 24.0 24.5 25.0
UK 10.0 10.5 11.0 11.5 12.0 12.5 13.0 1.0 1.5 2.0 2.5 3.5 4.0 4.5 5.0 5.5 6.5
USA 10.5 11.0 11.5 12.0 12.5 13.0 13.5 1.5 2.0 2.5 3.0 4.0 4.5 5.0 5.5 6.0 7.0

Ecco

Men’s Ecco

EURO 41 42 43 44 45 46 47 48 49 50
Cm 27/27.5 27.5/28 28/28.5 28.5/29 29/29.5 30.5 31.5 32 32.5 33/33.5
USA 7/7.5 8/8.5 9/9.5 10/10.5 11/11.5 12/12.5 13/13.5 14/14.5 15/15.5 16/16.5

Women’s Ecco

EURO 35 36 37 38 39 40 41 42 43
Cm 21/21.5 22/22.5 23/23.5 24/24.5 25/25.5 26/26.5 27/27.5 28/28.5 29/29.5
USA 4/4.5 5/5.5 6/6.5 7/7.5 8/8.5 9/9.5 10/10.5 11/11.5 12/12.5

Kid’s Ecco

EURO 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
Cm 9 10 10.5 11 12 12.5 13 14 14.5 15 16 16.5 17 18 18.5 19 20 20.5 21 22 22.5 23.5
USA – – 1 2 2.5 3 4 5 6 6.5 7 8 8.5 9 10 11 11.5 12.5 13.5 14 14.5 15

Timberland

Men’s Timberland

EURO 40 41 41.5 42 43 43.5 44 44.5 45 45.5 46 47 47.5 48
Cm 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5
USA 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5

Women’s Timberland

EURO 34.5 35 35.5 36 37 37.5 38 38.5 39 39.5 40 41 41.5 42
Cm 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5
USA 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5

Kid’s Timberland

EURO 30 31 31.5 32 33 33.5 34 35
Cm 18.5 19 19.5 20 20.5 20.5 21 21.5
USA 12.5 13 13.5 1 1.5 2 2.5 3

Lacoste

Men’s Lacoste

EURO 39.5 40 40.5 41 42 42.5 43 44 44.5 45 46 46.5 47
Cm 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12

Women’s Lacoste

EURO 35.5 36 37 37.5 38 39 39.5 40 40.5 41 42
Cm 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

New Balance

Men’s New Balance

EURO 36 37 37.5 38 38.5 39.5 40 40.5 41.5 42 42.5 43 44 44.5 45 45.5 46.5 47 47.5 49 50 51 52 53 54 55
CM 22.0 22.5 23 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0 33.0 34.0 35 36 37 38
UK 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.5 14.5 15.5 16.5 17.5 18.5 19.5
USA 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0

Women’s New Balance

EURO 33 33.5 34 34.5 35 36 36.5 37 37.5 38 39 40 40.5 41 41.5 42.5 43 43.5 44 45 45.5 46 46.5 48
Cm 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0
UK 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13
US 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 15

Junior’s New Balance

EURO 28 28.5 29 30 30.5 31 32 32.5 33 33.5 34.5 35 35.5 36 37 37.5 38 38.5 39 40
Cm 16.5 17.0 17.5 18.0 18.5 19.0 19.3 19.8 20 20.5 21.0 21.2 21.5 22.0 22.5 23.0 23.5 24 24.5 25.0
US 10.5 11 11.5 12 12.5 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
UK 10 10.5 11 11.5 12 12.5 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5

Kappa

Mens&Womens Kappa

EURO 36 37 38 39 40 41 42 43 44 45 46
CM 22.5 23.8 24.4 25 26 27 27.5 28.2 29 29.5 30

Kid’s Kappa

EURO 30 31 32 33 34 35 36 37 38 39
CM 18 18.5 19 19.5 20.6 21 21.5 22.5 23 24

McArthur

Men’s & women’s shoes – McArthur

EURO 36 37 38 39 40 41 42 43 44 45 46
CM 23.5 24.5 25 25.5 26 26.5 27.5 28.5 29.0 29.5 30.0
UK 4 5 5.5 6.5 7 7.5 8.5 9.5 10.5 11 11.5
US 5 6 6.5 7.5 8 8.5 9.5 11 11.5 12 12.5

Rider

Men’s&Women’s Rider

EURO 35/36 37 38 39 39/40 40/41 41 41/42 42 43 43/44 44 45/46 47
CM 22.5 23 23.5 24.5 24.5 25 25.5 26 26.5 27 27.5 28 28.5 29

Junior’s Rider

EURO 21 22/23 24 25/26 27/28 28/29 29/30 30 31 31/32 32 33/34 34/35 36
CM 13 13.5 14.5 15.5 16 17 18.5 19 19.5 20 20.5 21 21.5 22

Salomon

Men’s&Women’s Salomon

EURO 36 36⅔ 37⅓ 38.0 38⅔ 39⅓ 40 40⅔ 41⅓ 42 42⅔ 43⅓ 44 44⅔ 45⅓ 46 46⅔ 47⅓ 48 48⅔ 49⅓
CM 22.8 23.2 23.6 24 24.5 24.9 25.3 25.8 26.2 26.6 27 27.5 27.9 28.3 28.7 29.2 29.6 30 30.4 30.8 31.3

VANS

Women’s VANS

EURO 34.5 35.0 36.0 36.5 37.0 38.0 38.5 39.0 40.0 40.5 41.0 42.0 42.5 43.0 44.0
CM 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5
UK 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5
USA 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 NA NA

Men’s VANS

EURO 38.5 39 40 40.5 41 42 42.5 43 44 44.5 45 46 47 48 49 50
CM 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 31.0 32.0 33.0 34
UK 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 12.0 13.0 14.0 15.0
USA 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13.0 14.0 15.0 15.6

Vans – Junior

EURO 27 27.5 28.0 29.0 30.0 30.5 31.0 31.5 32.0 32.5 33.0 34.0 34.5 35.0 36.0 36.5 37.0 38.0 38.5 39
CM 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0
UK 10 10.5 11.0 11.5 12.0 12.5 13.0 13.5 1.0 1.5 2.0 2.5 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
USA 10.5 11.0 11.5 12.0 12.5 13.0 13.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0

VANS Unisex

EURO 34.5 35.0 36.0 36.5 37.0 38.0 38.5 39.0 40.0 40.5 41.0 42.0 42.5 43.0 44.0 44.5 45.0 46.0 47.0 48.0 49.0 50.0
CM 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 31.0 32.0 33.0 34
UK 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 12.0 13.0 14.0 15.0
USA 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 13.0 14.0 15.0 16.0

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The 20-40 L 4F Backpack Cover is a practical accessory for protecting your backpack in rain and changing weather conditions. If you're looking for a backpack cover with a water-repellent coating, elastic band, and reflective elements, this model is a functional choice for everyday use.

A DWR hydrophobic finish repels water, allowing drops to roll off the material's surface. The coating reduces moisture absorption and helps protect the backpack and its contents during rain.

The elastic band allows the cover to be adjusted to the shape of the backpack. This model fits backpacks with a capacity of 20–40 L , making it suitable for larger luggage sizes.

A Velcro bag makes storage and transport easy, and a hanging loop allows you to conveniently attach the cover when not in use. Reflective elements improve visibility after dark. Also check out 4F products and everyday wear options.

KEY FEATURES

  • 4F backpack cover for protection against rain and moisture
  • hydrophobic DWR impregnation that limits water absorption
  • capacity range: fits 20–40 L backpacks
  • elastic band for easy fit
  • Velcro bag for storage and transport
  • hanging bracket
  • reflective elements to improve visibility after dark
  • main material: 100% polyester

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