This is a variable product called a Gobi HeatTec® Tee

When the training gets intense, the Gobi HeatTec® Tee works as hard as you do to maintain your cool. The moisture-wicking material promises drier comfort, while breathable side panels deliver extra stretch that's sure to keep you moving.

• Orange micropolyester shirt.
• HeatTec® wicking fabric.
• Crew neckline.
• Machine wash/dry.