Created exclusively for this year’s challenge, this limited‑edition tee is only available to those taking on the 100K. It’s lightweight, comfortable, and perfect for clocking up your kilometres or wearing proudly afterwards. Once this year’s stock is gone, it’s gone.

Technical short‑sleeve raglan t‑shirt with crew neck, matching covered seams, bottom sleeve panels, and matching overlock in the armhole and sleeve panel. CONTROL‑DRY fabric. Composition: 100% polyester, waffle interlock, 135 gsm.

Features: Duo concept · UV protection · Control‑Dry technical fabric

Care instructions: Wash at 30°C · Do not tumble dry · Do not iron · Do not bleach

Only available to residents of the Republic of Ireland and the UK. For international shipping or large orders, please contact 100k@mariekeating.ie.