25 Adult 3rd Short
25 Adult 3rd Short
25 Adult 3rd Short

25 Adult 3rd Short

£40.00
25 Adult 3rd Short
Pre-Order Now Available Tuesday 30 September 2025
 
Size Guide   

Size Guide

      • Size Chest (cm) Chest (in) Length (cm)

        Length (in)
        S 100 39.5 71 28
        M 106 41.5 71.5 28.5
        L 113 44.5 73 29
        XL 121 47.5 75 29.5
        2XL 128 50.5 80 31
        3XL 135 53 82 32
        4XL 143.5 56.5 86.5 34
      •  
    •  
        • Size Age Chest(cm) Chest(in) Length (cm) Length (in)
          140 7-9 82 32 54 21
          152 10-12 80 35.5 57 22
          164 13-14 95 37.5 63 25
        		       
                 
                 
                 
                 
                 
    •  
      • Age Chest(cm) Chest (") Waist(cm) Waist (")
        0-6 months 45 17 45 17
        6-12 months 49 19 49 19
        12-18 months 51 20 51 19
        2-3 years 55 21.5 54 21.5
        3-4 years 57 22.5 55 21
        5-6 years 59 23 56 22

    • Size EU Shoe Size UK Shoe Size
      8 31-35.5 12.5-3
      10 36-39 3.5-6
      12 37-43 6.5-9
      14 44-47 9.5-12

A bold twist to your kit collection with the new Middlesbrough FC Third Shorts. Designed in a striking emerald green, these shorts are crafted by Castore using lightweight, breathable performance fabric to ensure all-day comfort and freedom of movement. Featuring the iconic MFC crest and Castore logo, they’re the perfect match for the 25/26 Third Kit or a standout piece on their own.

 

Product code: CAS00012

When returning an item you must also include proof of purchase. MFC reserves the right to refuse a refund or exchange if, in our view, the goods returned are not in a resalable condition and tags have been removed. All returns must be made within 28 days of receipt. MFC cannot accept responsibility for any items which are not returned to us by registered post.

(Postal charges incurred in doing this are the responsibility of the customer.)

Custom Printed Shirts

Unfortunately we are unable to exchange or refund custom printed shirts/shorts or accept responsibility if a player leaves the club or changes his squad number. Personalised shirts/shorts may only be returned if they are faulty.

(Find out more about our Returns Policy and Exceptions)

 

UK      
  Click and Collect Free  
  Standard Delivery (Tracked 48) £4.00  
  Express Delivery (Tracked 24) £5.00  
International Cost may vary dependent on the weight and volume of your order. All Orders
  Standard Europe Delivery £10.00
  Standard World Delivery £15.00

(Find out more)

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