Read the exact UK choice
The selected M&S UK tee is Pure Cotton Plain T-Shirt,styleT874395B,productP60723536,colour Powder Blue,size 13–14 Years. The public selected SKU 61212490012 showed£4.50. It is one tee,not a multipack. A page title covering 6–16 Years describes the range,not the exact size being compared.
Separate main body from trim
Its source lists 100% cotton exclusive of trimmings,with knitted ribbing 96% cotton and 4% elastane. The “pure cotton” title therefore should not be rewritten as a claim that every component is 100% cotton or elastane-free. No fibre assay or personal allergy clearance was performed by this site.
Do not treat oversized as a size conversion
The style is described as oversized,with dropped shoulders,round neck and short sleeves. That is a cut description,not a reason to change a person’s selected size automatically. We have not measured finished chest width or compared a wearer to a regular-fit tee. A fit preference remains an individual buying decision.
Check current supplied labels
Keep the actual current colour/size SKU and received care label with the order. A Black or White variant’s availability does not transfer to Powder Blue. The site has not worn,washed or tested shape retention,and does not adopt retailer print-longevity marketing as its own experience. Independent apparel/textile/content review remains pending.
Apply it to the selected purchase
Before replacing this tee with a cheaper colour option, compare its new selected SKU and current quote. The Powder Blue observation is not evidence for every colour visible in the selector.
Sources & scope
Checked November 5, 2026. Manufacturer and retailer references support the specific statements. Dated displayed prices are not final checkout quotes, performance rankings or performance testing. This shopping reference does not replace the exact product label or retailer instructions. Current received labels and independent apparel/textile/content/commerce review remain pending.
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