Not every workout needs to be a race.

Zone 1 is the easy end of endurance training—the pace where you can comfortably carry on a conversation, enjoy the scenery, and put in the miles without burying yourself.

It’s a philosophy famously embraced by Norwegian endurance athletes, who build enormous training volumes by spending much of their time going surprisingly easy.

That’s the inspiration behind the ZONE 1 T-shirt.

Consider it permission to take it easy today.

Run with a friend. Ride somewhere beautiful. Go for a long ski. Keep the heart rate down and the conversation going. You may not be racing anyone today, but you're building the aerobic foundation that makes the harder days possible.

Slow down. Build the base. Enjoy the conversation.

And when someone flies past you on the trail?

Just point to the shirt.

This t-shirt feels soft and lightweight, with the right amount of stretch. Comfortable and flattering for everyday wear—or recovering from all those Zone 1 miles.

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Nicaragua, Mexico, Honduras, or the US

Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.