426 Miles Underground Elite Tee

Blank: Bella + Canvas 3413
Material: 50% polyester, 25% combed ring-spun cotton, 25% rayon
Fabric Weight: 3.4 oz./yd² (115.3 g/m²)
Fabric: Pre-shrunk, 40 singles
Construction: Side-seamed
Fit: Unisex retail fit

Kentucky adventure runs deep underground.

This 426 Miles Underground tee celebrates the extraordinary scale of Mammoth Cave with a bold cavern-inspired design rooted in Kentucky exploration. More than 426 miles of surveyed and mapped cave passage make the system a remarkable part of the Commonwealth’s natural landscape. Built on our Elite Tri-Blend tee, this design pairs underground adventure character with lightweight fabric and natural drape for cave trips, Kentucky road trips, hiking weekends, travel, gifting, and everyday wear.

🥇 ELITE TRI-BLEND
Our premium tee tier, made with an exceptionally soft 50/25/25 tri-blend fabric that delivers a lightweight, lived-in feel without sacrificing everyday durability.

Why You'll Love It

426 Miles Underground design — a cavern-inspired graphic celebrates the immense mapped passage system beneath Kentucky.
Mammoth Cave connection — a natural choice for cave explorers, travelers, hikers, and Kentucky outdoor enthusiasts.
Elite tri-blend fabric — combines polyester, combed ring-spun cotton, and rayon for a soft lived-in feel.
Unisex retail fit — clean proportions for everyday wear and layering.
Kentucky adventure style — easy to wear for road trips, outdoor weekends, travel, and casual everyday plans.