{"locale":"en_US","availableSizes":["XS","S","M","L","XL","2XL"],"modelMeasurements":{"description":"

Measurements are provided by suppliers.<\/p>\n

Product measurements may vary by up to 2″ (5 cm).<\/p>","imageDescription":"

A Length<\/strong><\/strong><\/p>\n

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.<\/p>\n

B Chest<\/strong><\/p>\n

Measure yourself around the fullest part of your chest. Keep the tape measure horizontal. <\/p>\n

C Sleeve length<\/strong><\/p>\n

Place one end of the tape at the top of the set-in sleeve, then pull the tape down until you reach the hem of the sleeve.<\/p>","modelDescription":"","sizeTableDescription":"Product measurements may vary by up to 2\" (5 cm).","sizeTableRows":[{"unit":"inch","unitName":"Inches","title":"Length","sizes":{"XS":[27],"S":[28],"M":[29],"L":[30],"XL":[31],"2XL":[32]}},{"unit":"centimeter","unitName":"Centimeters","title":"Length","sizes":{"XS":[68.58],"S":[71.12],"M":[73.66],"L":[76.2],"XL":[78.74],"2XL":[81.28]}},{"unit":"inch","unitName":"Inches","title":"Chest","sizes":{"XS":[31,34],"S":[34,37],"M":[38,41],"L":[42,45],"XL":[46,49],"2XL":[50,53]}},{"unit":"centimeter","unitName":"Centimeters","title":"Chest","sizes":{"XS":[78.74,86.36],"S":[86.36,93.98],"M":[96.52,104.14],"L":[106.68,114.3],"XL":[116.84,124.46],"2XL":[127,134.62]}},{"unit":"inch","unitName":"Inches","title":"Sleeve Length","sizes":{"XS":[25],"S":[25.6],"M":[26.2],"L":[26.9],"XL":[27.5],"2XL":[28.1]}},{"unit":"centimeter","unitName":"Centimeters","title":"Sleeve Length","sizes":{"XS":[63.5],"S":[65.024],"M":[66.548],"L":[68.326],"XL":[69.85],"2XL":[71.374]}}],"imageId":5850,"imageUrl":"https:\/\/sigmadog.com\/wp-content\/uploads\/2025\/09\/5849_model_size_guide.png"},"productMeasurements":{"description":"

Measurements are provided by suppliers.<\/p>\n

Product measurements may vary by up to 2″ (5 cm).<\/p>","imageDescription":"

A Length<\/strong><\/strong><\/p>\n

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.<\/p>\n

B Chest<\/strong><\/p>\n

Measure yourself around the fullest part of your chest. Keep the tape measure horizontal. <\/p>\n

C Sleeve length<\/strong><\/p>\n

Place one end of the tape at the top of the set-in sleeve, then pull the tape down until you reach the hem of the sleeve.<\/p>","sizeTableDescription":"Product measurements may vary by up to 2\" (5 cm).","internationalSizeTableDescription":"","sizeTableRows":[{"unit":"inch","unitName":"Inches","title":"Length","sizes":{"XS":[27],"S":[28],"M":[29],"L":[30],"XL":[31],"2XL":[32]}},{"unit":"centimeter","unitName":"Centimeters","title":"Length","sizes":{"XS":[68.58],"S":[71.12],"M":[73.66],"L":[76.2],"XL":[78.74],"2XL":[81.28]}},{"unit":"inch","unitName":"Inches","title":"Width","sizes":{"XS":[16.5],"S":[18],"M":[20],"L":[22],"XL":[24],"2XL":[26]}},{"unit":"centimeter","unitName":"Centimeters","title":"Width","sizes":{"XS":[41.91],"S":[45.72],"M":[50.8],"L":[55.88],"XL":[60.96],"2XL":[66.04]}},{"unit":"inch","unitName":"Inches","title":"Sleeve length","sizes":{"XS":[25],"S":[25.6],"M":[26.2],"L":[26.9],"XL":[27.5],"2XL":[28.1]}},{"unit":"centimeter","unitName":"Centimeters","title":"Sleeve length","sizes":{"XS":[63.5],"S":[65.024],"M":[66.548],"L":[68.326],"XL":[69.85],"2XL":[71.374]}}],"internationalSizeTableRows":[],"imageId":5851,"imageUrl":"https:\/\/sigmadog.com\/wp-content\/uploads\/2025\/09\/5849_product_size_guide.png"}}

Mountain Dog Long Sleeve