Ozark 100

Ozark Trail 100 Mile Endurance Run
Silver/Gray Long Sleeve Tech Shirt


Race day or event tech shirt orders are welcome. We have years of experience in creating high-end, race day performance shirts (Ozark 100, Old Goats 50, San Diego 100…). Bulk orders include 6 FREE customized overall 1st, 2nd & 3rd place finisher shirts. This is a one-of-a-kind commemorative tech shirt for those competitors who earn the darn thing.

We’ve never missed a race day deadline and don’t DNF in this office.

Chimera 100

Chimera 100 Tech Shirt
One of Our Favorite Logos

If you operate a race with more than 50 entries, contact us and we’ll send you a FREE RD custom tech shirt complete with your race day logo and name. As past RDs, we get it and thank you for all the crazy hours you invest.

Think outside the box! Please contact service@nduranc.com for ideas, bulk quotes and race day horror stories.


Our custom tech shirt program is fantastic for running events like relays, marathons, obstacle course racing an of course our favorite, ultramarathons. We’ve made entrant custom tech shirts for Hood to Coast, Western States 100 and The Trans Rockies to name but a few.


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