Chelsea Kids Blue Pre-Match Jersey 2020/21

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Chelsea 20/21 Junior Pre-Match Top (Navy)

  • Light, royal and navy blue colour scheme
  • Horizontal stripe pattern
  • Chelsea crest
  • Woven Nike Swoosh
  • Ribbed crewneck
  • Short sleeve jersey
  • Mesh inserts
  • Dri-FIT moisture management
  • 100% polyester
  • Regular fit
  • Youth sizes
  • Official 2020/21 warm-up top
Chelsea boy's warm-up top 20/21
Chelsea boy's warm-up top 20/21 Back of the Chelsea 2020/21 kids pre-match shirt Chelsea logo on the 20/21 junior pre-match jersey Nike Swoosh on the Chelsea pre-match shirt (Youth) 20/21 Sleeve on the Chelsea Blue junior pre-match training top 20/21

Chelsea Nike Boy’s Navy Warm-Up Shirt 20/21

Just arrived, but selling fast, we have junior sizes in the latest home pre-match warm-up shirt that your child will see the Chelsea squad wearing a version of throughout the 2020/21 Premier League season. Soccer Box is supplied directly by Nike guaranteeing that you will receive an official Chelsea kids blue pre-match jersey 2020/21 when you order from us. Modern and stylish this training top is sure to be a favourite; and is perfect for your child to highlight their allegiance to Chelsea FC on match days and every day.

Three-tone blue, this pre-match jersey epitomises the 20/21 collection for Chelsea and oozes pride in the blues. Navy is the primary colour of this warm-up top; alternating series of blocks of thin royal blue stripes and shorter light blue stripes creating a repeating diagonal pattern overall create a horizontal hoop effect that looks fantastic. For team pride these kid’s pre-match top features the Chelsea crest and Nike Swoosh on the front; both are embroidered for a premium quality finish.

Designed by Nike, the 2020/21 Chelsea youth pre-match shirt comfortable for everyday wear; and features a standard relaxed fit, short sleeves and a ribbed crewneck. However, if you have a junior footballer, then this jersey is optimised for on the pitch. Mesh inserts increase airflow making this top breathable; and Dri-FIT technology is built into the fabric to quickly wick away sweat, keeping your child cool, dry and confident throughout a 90-minute game or intensive training session.

Hurry, stock is limited and the Chelsea kids blue pre-match jersey 2020/21 is selling fast; order for your junior Chelsea supporter today. After taking delivery of your new warm-up jersey please take the time to leave us a Trustpilot review.

Please Note:

All sizes are approximate, if you are not sure please contact [email protected] and we will measure any jersey in the size you require to make sure it is right.

Nike Sizes


Size Chest (in) Waist (in) Hips (in)
XS  35  29  35
S 35-37.5 29-32 35-37.5
M 37.5-41 32-35 37.5-41
L 41-44 35-38 41-44
XL 44.48.5 38-43 44-47
XXL 48.5-53.5 43.47.5 47.50.5
3XL 53.5-58 47.5-52.5 50.5-53.5
4XL 58-63 52.5-57 53.5-57


Size Age Chest (in) Waist (in) Hips (in) Height (in)
XS 6-7 25.5-26 23.5-24 27-28 47-51
S 8-9 26-27 24-25.5 28-29.5 51-55
M 10-11 27-29.5 25.5-27 29.5-31.5 55-59
L 13-13 29.5-32 27-28.5 31.5-33.5 59-63
XL 14+ 32.-35 28.5-29.5 33.5-35 63-67


Size Age (Years) Chest (in) Waist (in) Hips (in) Height (in)
XXS 2-3 35-38
XS 3-4 20.75 21.25-22 22-23 38-41
S 4-5 22-23 22-22.75 23-24 41-43
M 5-6 23-24 22.75-23.25 24-24.75 43-45.5
L 6-7 24-24.75 23.25-23.5 27.75-26 45.5-48
XL 7-8 24.75-26 23.5-24 26-27.5 48-50


Age (Months) Chest (in) Waist (in) Hips (in) Height (in)
0-3 16.25-17 16.5-17.5 16.5-17.5 23.5-25.5
3-6 17-17.75 17.5-18.5 17.5-18.5 25.5-27.5
6-9 17.75-18.5 18.5-19 18.5-19 27.5-29.5
9-12 18.5-19 19-19.5 19-19.5 29.5-31.5
12-18 19-19.75 19.5-20.25 19.5-20.25 31.5-33.5
18-24 19.75-20.5 20.21-21 20.25-21 33.5-35.5
24-36 20.5-20.75 21-21.25 21.21.25 35.5-37.5
36-48 20.75-22 21.25-22 22-23 37.5-41


Size UK Size Bust (in) Waist (in) Hips (in)
XS 4-6 29.5-32.5 23.5-26 33-35.5
S 8-10 32.5-35.5 26-29 35.5-38.5
M 12-14 35.5-38 29-31.5 38.5-41
L 16-18 38-41 31.5-34.5 41-44
XL 20-22 41-44.5 34.5-38.5 44-47
XXL 24-26 44.5-48.5 38.5-42.5 47-50

UK Shipping costs

If you choose to have your order sent by courier and refuse your order there will be a surcharge for the return of the order. All couriers charge us for returns. This does not apply to orders sent by Royal Mail.

The cost of shipping is calculated at checkout. Please use the below as a guide for what your expected shipping cost will be dependant upon what service you choose, please see our dedicated shipping page if you require more information about each service.

Shipping Service Cost Additional Information
Standard delivery 1-4 days £4.50 Cost is per order, any number of items
Guaranteed next day courier delivery £4.95 Cost is per order, any number of items
UK Special Delivery Royal Mail Before 1pm From £6.50 Add £1. for each additional item ordered. 

Europe and Rest of the World Shipping Costs

Shipping costs to Europe and the rest of the world are calculated by weight and vary dependant on the destination. Please use the chart below as a guide, the actual cost will be calculated at checkout and is dependent on the service you choose. 

Method Europe Rest of the World
Royal Mail Tracked 5-7 Days from £9.90 10-28 Days from £11.33
International Air Express* 2-3 Days from £15.00 3-6 Days from £15.00

*This service is not available in all countries, please see your shopping cart for an accurate price, or contact us for more information.

For more information please see our dedicated International shipping page.

Personalised Shirts

Where there is the option to personalise your shirt with a name and number and/or patches we aim to dispatch in the same time-frame as non-personalised jerseys meaning that there will not be a delay in receiving your order. Orders placed before 2pm with Next Day or express shipping options will be dispatched the same day. We aim to dispatch all orders placed using standard shipping options the next working day (please allow slightly longer during our busier Christmas period).


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