{"product_id":"underdog-spirit","title":"Underdog Spirit","description":"\u003cp\u003eEveryone starts out as the one nobody expected to make it — the underdog who walks into the gym not knowing if they'll survive the first week, let alone the first year. You started out the same way, counting every rep like it was a fight you couldn't afford to lose.\u003c\/p\u003e\n\u003cp\u003eWearing the Underdog Spirit Tee, that retro 80s boxer energy — arms raised to the sky — becomes yours: gloves up, chest forward, the posture of someone who climbed the stairs just to prove something to themselves. The cotton holds up through every set, and the retro print doesn't lose its intensity no matter how many times you wash it.\u003c\/p\u003e\n\u003cp\u003eThe doubt you had at the start — can you really keep up this pace? — answers itself every time you put this on before training.\u003c\/p\u003e\n\u003cp\u003eBecause the real underdog isn't the one who never doubted — it's the one who put the gloves back on. Made for those who never miss a gym day.\u003c\/p\u003e\n\u003ch2\u003eThe design: underdog spirit, 80s boxing\u003c\/h2\u003e\n\u003cp\u003eThe illustration captures the iconic pose of the boxer who wins the impossible fight — arms raised high, retro silhouette straight off an 80s movie poster. Inspired by the classic spirit of 80s boxing films, without using any official names or imagery from any movie or actor: it's a tribute to the underdog who gets back up one more time.\u003c\/p\u003e\n\u003ch2\u003eGymbros Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🧵 Comfortable unisex cotton, perfect for training and everyday wear\u003c\/li\u003e\n\u003cli\u003e🎨 High-durability print, wash-resistant\u003c\/li\u003e\n\u003cli\u003e💪 Classic fit\u003c\/li\u003e\n\u003cli\u003e📏 Sizes S to 4XL — check the size guide below\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes do you carry?\u003c\/strong\u003e S to 4XL, unisex fit. Check the size guide by garment type on this same page.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you ship?\u003c\/strong\u003e Yes: Guatemala 2–4 business days nationwide; United States, Mexico, and Europe 5–10 days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you accept size exchanges?\u003c\/strong\u003e Yes, size exchanges after delivery — message us on WhatsApp or Instagram @gym_brosgt. We don't offer returns or refunds.\u003c\/p\u003e","brand":"Gymbros","offers":[{"title":"S","offer_id":41819486617733,"sku":"GB-NEG-UDSP-PL-S","price":29.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":41819486650501,"sku":"GB-NEG-UDSP-PL-M","price":29.99,"currency_code":"USD","in_stock":true},{"title":"L","offer_id":41819486683269,"sku":"GB-NEG-UDSP-PL-L","price":29.99,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":41819486716037,"sku":"GB-NEG-UDSP-PL-XL","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2XL","offer_id":41819486748805,"sku":"GB-NEG-UDSP-PL-2XL","price":29.99,"currency_code":"USD","in_stock":true},{"title":"3XL","offer_id":41819486781573,"sku":"GB-NEG-UDSP-PL-3XL","price":29.99,"currency_code":"USD","in_stock":true},{"title":"4XL","offer_id":41819486814341,"sku":"GB-NEG-UDSP-PL-4XL","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/1958\/4133\/files\/unisex-staple-t-shirt-black-front-6a85d1e340d37.jpg?v=1787156283","url":"https:\/\/www.gymbrosgt.com\/en\/products\/underdog-spirit","provider":"Gymbros","version":"1.0","type":"link"}