{"title":"Ultra Challenge Event Tech Tees","description":"Our latest range of Ultra Challenge event specific technical t-shirts are ideal for anyone getting out and about training, or for wearing on the day whatever your distance! Non dated - so you may wish to buy one for a future or past challenge!","products":[{"product_id":"thames-bridges-trek-20-event-technical-tee-shirt","title":"Thames Bridges; Tech T-Shirt","description":"\u003cp\u003e\u003cspan\u003eOur Thames Bridges  tech tee is a light weight and fast drying shirt ideal for training walks \u0026amp; runs - or for during your Ultra Challenge! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shirts come in unisex to cater to all sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ultrachallenge.com\/wp-content\/uploads\/2025\/07\/UCTechT-shirtSizeGuide_aa086a46-7557-4097-96f8-4aeee72d03b1-scaled.png\"\u003eUCTechT-shirtSizeGuide_aa086a46-7557-4097-96f8-4aeee72d03b1-scaled.png (1085×228)\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Action Challenge Store","offers":[{"title":"X-Small","offer_id":43459028746429,"sku":"","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Small","offer_id":31067328086050,"sku":"196","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":31067328118818,"sku":"197","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Large","offer_id":31067328151586,"sku":"198","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"X-Large","offer_id":31067328184354,"sku":"199","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"XX-Large","offer_id":31067328217122,"sku":"200","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0123\/0530\/1563\/files\/TBT_Front.jpg?v=1767792654"},{"product_id":"isle-of-wight-challenge-tech-t-shirt","title":"Isle of Wight; 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Please click below for our size guide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e* Please note any item on back order will be delivered at a later date.*\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Action Challenge Store","offers":[{"title":"X- Small","offer_id":43459024060605,"sku":"","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Small","offer_id":38048838615229,"sku":"361","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":55141094556024,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Large","offer_id":55141094588792,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"X-Large","offer_id":38048838713533,"sku":"364","price":30.0,"currency_code":"GBP","in_stock":true},{"title":"XX-Large","offer_id":38048838746301,"sku":"365","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0123\/0530\/1563\/files\/L2B_Front_b34db3c0-80e1-4700-a57d-181a883da06c.jpg?v=1768236934"},{"product_id":"lake-district-challenge-tech-t-shirt","title":"Lake District; 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Please see our size chart below (the chest length is across the front of the chest only).\u003cbr\u003ehttps:\/\/www.ultrachallenge.com\/wp-content\/uploads\/2025\/10\/the-size-chart.png \u003c\/p\u003e","brand":"Ultra Challenge Store","offers":[{"title":"Small","offer_id":55484144877944,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Medium","offer_id":55484144910712,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"Large","offer_id":55484144943480,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"X-Large","offer_id":55484144976248,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true},{"title":"XX-Large","offer_id":55484145009016,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0123\/0530\/1563\/files\/NYCfront.jpg?v=1772616196"},{"product_id":"winsor-50-ultra-challenge-tech-t-shirt","title":"Windsor 50 Ultra Challenge Tech T-Shirt","description":"\u003cp\u003eThe Windsor 50 Ultra Challenge Tech T-shirt! 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