From the Clarno Formation to the Rattlesnake Formation, this form-fitting tank top covers all the stratigraphy of the John Day Fossil Beds National Monument. The reds and golds of the Clarno Unit and the Painted Hills transition smoothly into the blue and tan colors of the John Day Formation. On one side you get Blue Basin and on the other you get the Kimberly, because that's the level of detailed nerdiness you can expect from this site.
• 82% polyester, 18% spandex, 99% fidelity to stratigraphic thickness
• four-way stretch, not see-through
• Made with a smooth, comfortable microfiber yarn
• Precision-cut and hand-sewn after printing
• Products made at factories in the US, Canada, Mexico, Latvia, Spain, Australia or Japan, whichever is closest to the destination
• Factories collaborate with Geocycle and Martex to recycle fabric waste
• Direct-To-Garment print style with OEKO-TEX certified eco-friendly vegan ink
Size guide
| XS | S | M | L | XL | |
| Chest (inches) | 33 ⅛ | 34 ⅝ | 36 ¼ | 39 ⅜ | 42 ½ |
| Waist (inches) | 25 ¼ | 26 ¾ | 28 ⅜ | 31 ½ | 34 ⅝ |