{"product_id":"callum-summer-button-up-short-sleeve-shirt","title":"Callum | Summer Button-Up Short Sleeve Shirt","description":"\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69b1292e-88bc-8323-a1d7-f22e4413fe85-1\" data-testid=\"conversation-turn-744\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"01430c8f-909b-4b31-994d-b99375c62eec\" data-message-model-slug=\"gpt-5-3\" data-turn-start-message=\"true\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"t9kzv8\" data-start=\"0\" data-end=\"60\"\u003e\u003cspan role=\"text\"\u003eEffortless summer style with a clean, modern feel.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"62\" data-end=\"338\"\u003eThe Callum Summer Button-Up Short Sleeve Shirt is designed for men who want to stay cool while looking polished. With its lightweight construction and classic button-up design, this shirt delivers the perfect balance of comfort and refined casual style for warm-weather days.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3925\/2414\/files\/Screenshot2026-04-13131258_249a880d-846e-48ba-9a68-53e5932139ff.png?v=1776062751\" style=\"max-width: 100%;\" referrerpolicy=\"no-referrer\"\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"340\" data-end=\"364\"\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cp data-start=\"366\" data-end=\"454\"\u003e✓ \u003cstrong data-start=\"368\" data-end=\"397\"\u003eLightweight Summer Fabric\u003c\/strong\u003e — Keeps you cool and comfortable in warm temperatures.\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"539\"\u003e✓ \u003cstrong data-start=\"458\" data-end=\"486\"\u003eClassic Button-Up Design\u003c\/strong\u003e — A timeless look that’s easy to dress up or down.\u003c\/p\u003e\n\u003cp data-start=\"541\" data-end=\"616\"\u003e✓ \u003cstrong data-start=\"543\" data-end=\"570\"\u003eRelaxed Comfortable Fit\u003c\/strong\u003e — Allows natural movement for all-day ease.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"695\"\u003e✓ \u003cstrong data-start=\"620\" data-end=\"641\"\u003eVersatile Styling\u003c\/strong\u003e — Pairs effortlessly with shorts, jeans, or chinos.\u003c\/p\u003e\n\u003cp data-start=\"697\" data-end=\"776\"\u003e✓ \u003cstrong data-start=\"699\" data-end=\"721\"\u003eClean, Modern Look\u003c\/strong\u003e — Simple yet polished style for any casual occasion.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/3925\/2414\/files\/Screenshot2026-04-13131732_a896ec65-f8b2-408b-9eac-50da4420fb47.png?v=1776062719\" style=\"max-width: 100%;\" referrerpolicy=\"no-referrer\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"778\" data-end=\"884\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Callum Shirt is a summer essential—combining breathability, versatility, and effortless everyday style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Novira London","offers":[{"title":"Black \/ S","offer_id":56588968952134,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ M","offer_id":56588968984902,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ L","offer_id":56588969017670,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ XL","offer_id":56588969050438,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2XL","offer_id":56588969083206,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3XL","offer_id":56588969115974,"sku":null,"price":29.95,"currency_code":"GBP","in_stock":true},{"title":"Blue \/ 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