{"product_id":"certainty-has-limits-measure-carefully-physics-crewneck-sweatshirt","title":"Certainty Has Limits Measure Carefully Physics Crewneck Sweatshirt","description":"\u003ctable id=\"size-guide\" style=\"min-width:360px;\"\u003e\n            \u003cthead\u003e\n                \u003ctr\u003e\n                    \u003cth style=\"padding:10px;\"\u003e\u003c\/th\u003e\n                    \u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003eS\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003eM\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003eL\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003eXL\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003e2XL\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003e3XL\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003e4XL\u003c\/th\u003e\n\u003cth style=\"color:#000000;font-weight:500;text-align:left;font-size:15px;padding:10px;\"\u003e5XL\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \n                    \u003ctr\u003e\n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            Width, in\n                        \u003c\/td\u003e\n                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            20.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            22.01 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            24.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            26.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            28.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            30.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            32.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            34.00 \n                        \u003c\/td\u003e\n                                        \n                    \u003c\/tr\u003e\n               \n                    \u003ctr\u003e\n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            Length, in\n                        \u003c\/td\u003e\n                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            27.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            28.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            29.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            30.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            31.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            32.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            33.00 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            34.00 \n                        \u003c\/td\u003e\n                                        \n                    \u003c\/tr\u003e\n               \n                    \u003ctr\u003e\n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            Sleeve length (from center back), in\n                        \u003c\/td\u003e\n                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            33.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            34.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            35.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            36.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            37.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            38.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            39.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            40.50 \n                        \u003c\/td\u003e\n                                        \n                    \u003c\/tr\u003e\n               \n                    \u003ctr\u003e\n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            Size tolerance, in\n                        \u003c\/td\u003e\n                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                        \u003ctd style=\"padding:10px;color:#525252;font-size:15px;border-top:1px solid #ededed;word-break: break-word;\"\u003e\n                            1.50 \n                        \u003c\/td\u003e\n                                        \n                    \u003c\/tr\u003e\n               \n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n        A thoughtful statement for people who trust data more than guesswork. This crewneck sweatshirt features a vintage-inspired scientific illustration of a measuring instrument, paired with the words “Certainty Has Limits — Measure Carefully.” It carries the quiet humor of a lab, workshop, or engineering bench: a reminder to check the numbers, question assumptions, and stay curious. The classic fit and clean crew neckline make it easy to wear while calibrating equipment, studying, tinkering, or heading out for a cold-weather coffee. The medium-heavy cotton-polyester blend offers dependable comfort, while durable double-needle stitching and a ribbed collar help it hold its shape through repeated wear.\u003cbr\u003e\u003cbr\u003eProduct features\u003cbr\u003e- Medium-heavy 8.0 oz\/yd² cotton-polyester blend for comfortable, durable wear\u003cbr\u003e- Classic fit with a crew neckline and ribbed collar that helps retain its shape\u003cbr\u003e- Tubular knit construction without side seams for a clean look and reduced fabric waste\u003cbr\u003e- Double-needle stitching at key seams for added durability\u003cbr\u003e- Ethically grown US cotton with OEKO-TEX® STANDARD 100 certified dyes\u003cbr\u003e\u003cbr\u003eCare instructions\u003cbr\u003e- Machine wash: cold (max 30C or 90F)\u003cbr\u003e- Non-chlorine: bleach as needed\u003cbr\u003e- Tumble dry: low heat\u003cbr\u003e- Do not dryclean\u003cbr\u003e- Do not iron\u003cbr\u003e","brand":"Printify","offers":[{"title":"S \/ 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