{"collection":{"id":77,"title":"Sports T-Shirts","handle":"sports-t-shirts","taxonomy":"product_cat","url":"https://rubytee.com/catalog/graphic-tees/sports-t-shirts/","description":"

Sports T-shirts are for game days, weekend leagues, fun runs, tailgates and the sideline. This collection gathers Rubytee designs celebrating the energy of sport: original graphics for fans, players, coaches and the parents who drive to every match. We only sell original designs or designs we are licensed to print, so you will not find unofficial team logos here; see our Intellectual Property Policy for details.

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For active wear, think about how the shirt will be used. A shirt for cheering from the stands can be roomy, while a shirt for playing or running should fit closer so it does not catch or flap. Compare chest and length with a sports shirt you already own using our Size Guide, which covers S to 5XL.

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After a sweaty game, rinse or wash your shirt soon rather than leaving it in a bag, and wash inside out to protect the print. Sports tees ship free to the United States, Canada, Australia and New Zealand. Ordering for a whole team? Contact us first through Contact Us so we can help you check sizes and timing.

\n","image":null,"products_count":2,"parent":74},"products":[{"id":802,"title":"Diamond Lines Crew Neck T-Shirt","handle":"diamond-lines-crew-neck-t-shirt","url":"https://rubytee.com/products/diamond-lines-crew-neck-t-shirt/","body_html":"

Design and styling

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Diamond Lines Crew Neck T-Shirt brings a distinct Rubytee design to baseball viewing days. The black base sets the visual foundation, while cream baseball diamond outline with ruby baseline accents creates the focal point. The arrangement leaves space around the artwork or paneling so the garment retains a balanced appearance when seen from a distance.

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What to compare

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Look closely at the Diamond Lines preview to compare the placement, contrast and overall silhouette before choosing your size. Pair the black colorway with simple trousers, denim or a neutral layer so its cream baseball diamond outline with ruby baseline accents remains the center of the outfit. This listing represents one garment; other clothing, props and people shown in lifestyle imagery are for presentation.

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Size and made-to-order details

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Rubytee offers Diamond Lines as a made-to-order design. The size range is S through 5XL; see the size guide or contact the store for garment measurements and fit advice. Contact the store about Diamond Lines if you need help matching an existing garment or checking a specific fit.

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Image and care notes

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Images show AI-generated mockups of the Diamond Lines design. Final print scale, seam alignment and color rendering depend on the confirmed production setup. Follow the supplied garment care label once available, and consult the store shipping and returns information for current order terms.

\n

Explore related designs, the size guide, and shipping information.

\n","summary_html":"

Diamond Lines pairs a black crew neck T-shirt with cream baseball diamond outline with ruby baseline accents. An original Rubytee design for baseball viewing days. Made to order; imagery shows a generated design preview.

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design","width":1200,"height":1200}},{"id":805,"product_id":802,"title":"L","option1":"L","option2":null,"option3":null,"options":["L"],"sku":"RT-031-L","barcode":null,"price":"24.95","compare_at_price":null,"available":true,"stock_status":"instock","inventory_management":null,"inventory_quantity":null,"inventory_policy":"deny","requires_shipping":true,"taxable":false,"weight":null,"weight_unit":"lbs","position":3,"url":"https://rubytee.com/products/diamond-lines-crew-neck-t-shirt/?variant=805","featured_image":{"id":799,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-031-main.webp","alt":"Main mockup of a black crew neck T-shirt in the Diamond Lines 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design","width":1200,"height":1200}},{"id":809,"product_id":802,"title":"4XL","option1":"4XL","option2":null,"option3":null,"options":["4XL"],"sku":"RT-031-4XL","barcode":null,"price":"24.95","compare_at_price":null,"available":true,"stock_status":"instock","inventory_management":null,"inventory_quantity":null,"inventory_policy":"deny","requires_shipping":true,"taxable":false,"weight":null,"weight_unit":"lbs","position":7,"url":"https://rubytee.com/products/diamond-lines-crew-neck-t-shirt/?variant=809","featured_image":{"id":799,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-031-main.webp","alt":"Main mockup of a black crew neck T-shirt in the Diamond Lines design","width":1200,"height":1200}},{"id":810,"product_id":802,"title":"5XL","option1":"5XL","option2":null,"option3":null,"options":["5XL"],"sku":"RT-031-5XL","barcode":null,"price":"24.95","compare_at_price":null,"available":true,"stock_status":"instock","inventory_management":null,"inventory_quantity":null,"inventory_policy":"deny","requires_shipping":true,"taxable":false,"weight":null,"weight_unit":"lbs","position":8,"url":"https://rubytee.com/products/diamond-lines-crew-neck-t-shirt/?variant=810","featured_image":{"id":799,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-031-main.webp","alt":"Main mockup of a black crew neck T-shirt in the Diamond Lines design","width":1200,"height":1200}}],"images":[{"id":799,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-031-main.webp","alt":"Main mockup of a black crew neck T-shirt in the Diamond Lines 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design","width":1200,"height":1200,"position":1,"variant_ids":[803,804,805,806,807,808,809,810]},"attributes":[{"name":"Color","values":["Black"]}],"policies":{"returns":{"window_days":60,"url":"https://rubytee.com/returns-exchanges-policy/"},"refund":{"received_within_days":7,"url":"https://rubytee.com/refund-policy/"},"shipping":{"url":"https://rubytee.com/shipping-delivery/"},"cancel":{"url":"https://rubytee.com/cancel-change-order/"}}},{"id":790,"title":"Court Geometry Crew Neck T-Shirt","handle":"court-geometry-crew-neck-t-shirt","url":"https://rubytee.com/products/court-geometry-crew-neck-t-shirt/","body_html":"

Design and styling

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Court Geometry Crew Neck T-Shirt brings a distinct Rubytee design to pickup game socials. The cream base sets the visual foundation, while original ruby basketball court lines in a charcoal circle creates the focal point. The arrangement leaves space around the artwork or paneling so the garment retains a balanced appearance when seen from a distance.

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What to compare

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Look closely at the Court Geometry preview to compare the placement, contrast and overall silhouette before choosing your size. Pair the cream colorway with simple trousers, denim or a neutral layer so its original ruby basketball court lines in a charcoal circle remains the center of the outfit. This listing represents one garment; other clothing, props and people shown in lifestyle imagery are for presentation.

\n

Size and made-to-order details

\n

Rubytee offers Court Geometry as a made-to-order design. The size range is S through 5XL; see the size guide or contact the store for garment measurements and fit advice. Contact the store about Court Geometry if you need help matching an existing garment or checking a specific fit.

\n

Image and care notes

\n

Images show AI-generated mockups of the Court Geometry design. Final print scale, seam alignment and color rendering depend on the confirmed production setup. Follow the supplied garment care label once available, and consult the store shipping and returns information for current order terms.

\n

Explore related designs, the size guide, and shipping information.

\n","summary_html":"

Court Geometry pairs a cream crew neck T-shirt with original ruby basketball court lines in a charcoal circle. An original Rubytee design for pickup game socials. Made to order; imagery shows a generated design preview.

\n","vendor":"Rubytee","product_type":"T-Shirts","type":"variable","categories":[{"id":68,"title":"T-Shirts","handle":"t-shirts","url":"https://rubytee.com/catalog/t-shirts/"},{"id":77,"title":"Sports 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design","width":1200,"height":1200}},{"id":793,"product_id":790,"title":"L","option1":"L","option2":null,"option3":null,"options":["L"],"sku":"RT-030-L","barcode":null,"price":"24.95","compare_at_price":null,"available":true,"stock_status":"instock","inventory_management":null,"inventory_quantity":null,"inventory_policy":"deny","requires_shipping":true,"taxable":false,"weight":null,"weight_unit":"lbs","position":3,"url":"https://rubytee.com/products/court-geometry-crew-neck-t-shirt/?variant=793","featured_image":{"id":787,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-030-main.webp","alt":"Main mockup of a cream crew neck T-shirt in the Court Geometry design","width":1200,"height":1200}},{"id":794,"product_id":790,"title":"XL","option1":"XL","option2":null,"option3":null,"options":["XL"],"sku":"RT-030-XL","barcode":null,"price":"24.95","compare_at_price":null,"available":true,"stock_status":"instock","inventory_management":null,"inventory_quantity":null,"inventory_policy":"deny","requires_shipping":true,"taxable":false,"weight":null,"weight_unit":"lbs","position":4,"url":"https://rubytee.com/products/court-geometry-crew-neck-t-shirt/?variant=794","featured_image":{"id":787,"src":"https://rubytee.com/wp-content/uploads/2026/10/rt-030-main.webp","alt":"Main mockup of a cream crew neck T-shirt in the Court Geometry 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