{"product_id":"caffeine-calculus-t-shirt-math-coffee-shirt-with-formula-steam","title":"Caffeine \u0026 Calculus T‑Shirt — Math Coffee Shirt with Formula Steam","description":"This lightweight tee feels like that first warm cup in the morning—soft against the skin, easy to move in, and quietly clever. The design shows a steaming mug whose steam is made of tiny mathematical symbols, with the line “Powered by Caffeine \u0026amp; Calculus” beneath. It reads like a wink to late-night problem solvers, grad students, teachers, and anyone who treats coffee as fuel for thinking. Wear it around campus, to study sessions, or on slow weekend mornings when you want comfort and a little nerdy personality. The crew neck and classic fit keep the look relaxed and wearable; the breathable ring-spun cotton and tear-away label make it comfortable for long days and long problem sets. Subtle design details—soft print placement and clean lines—let the artwork be the conversation starter without shouting. This tee drifts between cozy and clever, the kind of shirt you reach for before class, office hours, or casual coffee meetups.\u003cbr\u003e\u003cbr\u003eProduct features\u003cbr\u003e- 100% ring-spun cotton lightweight fabric (4.5 oz\/yd²) for breathable everyday wear\u003cbr\u003e- Tubular knit (no side seams) for a smooth, waste-reducing silhouette\u003cbr\u003e- Ribbed crew neckline with shoulder tape for shape retention and durability\u003cbr\u003e- Pearlized tear-away label for itch-free comfort; OEKO-TEX® STANDARD 100 certified\u003cbr\u003e- DTG\/DTF printed artwork with DTF sleeve\/neck label options; EU 2-year warranty and safety compliance\u003cbr\u003e\u003cbr\u003eCare instructions\u003cbr\u003e- Do not dryclean\u003cbr\u003e- Do not bleach\u003cbr\u003e- Tumble dry: low heat\u003cbr\u003e- Iron, steam or dry: low heat\u003cbr\u003e- Machine wash: cold (max 30C or 90F), with similar colors \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eEU representative\u003c\/strong\u003e: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct information\u003c\/strong\u003e: Gildan 64000, 2 year warranty in EU and Northern Ireland as per Directive 1999\/44\/EC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarnings, Hazard\u003c\/strong\u003e: For adults, Made in Bangladesh\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare instructions\u003c\/strong\u003e: Machine wash: cold (max 30C or 90F), with similar colors , Do not bleach, Tumble dry: low heat, Iron, steam or dry: low heat, Do not dryclean\u003c\/p\u003e","brand":"Printify","offers":[{"title":"White \/ S","offer_id":42573917454421,"sku":"28378126808201642640","price":28.99,"currency_code":"USD","in_stock":true},{"title":"White \/ M","offer_id":42573917487189,"sku":"52270249898086787709","price":28.99,"currency_code":"USD","in_stock":true},{"title":"White \/ L","offer_id":42573917519957,"sku":"78774179352453173864","price":28.99,"currency_code":"USD","in_stock":true},{"title":"White \/ XL","offer_id":42573917552725,"sku":"24035260855351100262","price":28.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 2XL","offer_id":42573917585493,"sku":"20600647787674573794","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5105\/9541\/files\/15239893374257371951_2048.jpg?v=1780672403","url":"https:\/\/tmented.com\/products\/caffeine-calculus-t-shirt-math-coffee-shirt-with-formula-steam","provider":"T-Mented","version":"1.0","type":"link"}