The official tee of the 2026 Adirondack Fitness Challenge.
The ADK Unknown & Unknowable Tee represents this year’s event—where workouts aren’t announced, and athletes show up ready for anything. Featuring a minimal ADK front hit and a bold back graphic with this year’s design and date, it’s a piece that marks the experience.
Printed on a heavyweight Comfort Colors tee in sage, it has that soft, broken-in feel from day one and only gets better over time.
Whether you competed, volunteered, or were there for the weekend, this is the one that sticks.
Details:
🧵 Comfort Colors Heavyweight Tee (sage)
🪨 Thick, durable cotton with a soft, worn-in feel
🌲 Front: Minimal “ADK” chest hit
🏔️ Back: “Unknown & Unknowable” event graphic with 2026 detail
📍 Official 2026 Adirondack Fitness Challenge tee
👕 Relaxed fit, made for everyday wear
The official tee of the 2026 Adirondack Fitness Challenge.
The ADK Unknown & Unknowable Tee represents this year’s event—where workouts aren’t announced, and athletes show up ready for anything. Featuring a minimal ADK front hit and a bold back graphic with this year’s design and date, it’s a piece that marks the experience.
Printed on a heavyweight Comfort Colors tee in sage, it has that soft, broken-in feel from day one and only gets better over time.
Whether you competed, volunteered, or were there for the weekend, this is the one that sticks.
Details:
🧵 Comfort Colors Heavyweight Tee (sage)
🪨 Thick, durable cotton with a soft, worn-in feel
🌲 Front: Minimal “ADK” chest hit
🏔️ Back: “Unknown & Unknowable” event graphic with 2026 detail
📍 Official 2026 Adirondack Fitness Challenge tee
👕 Relaxed fit, made for everyday wear