This Is Where You Find Out What You're Made Of.

The gym is your proving ground. The trail is your proving ground. Every early morning, every extra rep, every summit attempt — that's where you earn it. The Proving Grounds Tank Top is built for those moments. Made from 4.3 oz. 100% combed ringspun cotton with 32 singles construction, it's featherlight, incredibly soft, and moves with you through every set, every mile, every challenge you take on.

Why You'll Love It

• 4.3 oz. 100% combed ringspun cotton — premium softness with a smooth, refined feel against your skin
• 32 singles construction — fine-gauge yarn for a lightweight, breathable drape that keeps you cool when it counts
• Preshrunk & fabric laundered — fits true to size right out of the bag and stays that way
• Sideseamed construction — a cleaner, more fitted silhouette that moves with your body
• Self-fabric neck binding — smooth, structured neckline that holds its shape
• Tear-away label — nothing between you and your workout

Available in Royal, Midnight Navy, Black/Heather Grey, and Black — in sizes XS through 2XL. Prove it every day.