Mammoth Cave National Park (MACA) STAMPED Series Classic T-Shirt



Mammoth Cave National Park may not contain any actual mammoths, but these prehistoric giants have become beloved mascots of Kentucky’s premiere park. Sport our classic STAMPED Series Mammoth for your next excursion to the longest cave system in the world, featuring the park’s official NPS acronym, MACA.

NPO’s natural shades compliment any choice of outfit, and our shirts are made of a heavier cotton with a double-stitched neckline and sleeves.

– Rolled-forward shoulders for a better fit
– Stylish fitted sleeve
– Seamless double-needle collar
– Taped neck and shoulders for durability
– Tubular fit for minimal torque

This product is made on demand. No minimums.

Size guide

  S M L XL 2XL 3XL
A) Length (inches) 27.95 29.13 30.31 31.10 32.68 33.46
B) Half Chest (inches) 18.11 20.08 22.05 24.02 25.98 27.95

Care instructions

Wash Machine, warm, inside out, similar colors
Tumble Dry Low
Bleach Only non-chlorine
Dry Clean Do not dry clean
Iron Do not iron

Additional information

Weight N/A

White, Natural, Sports Grey, Military Green


S, M, L, XL, 2XL, 3XL


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