Proving Grounds

Performance Tee

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Size
Product Description

This shirt is as tough as your workouts! The athletic fit shows off your hard work in the gym and our signature Unbroken Poly-Cotten Blend keeps you cool under pressure.

  • 60% Cotton & 40% Polyester
  • Mountain hem tag on sleeve
  • Fits true to size
Only 50 pieces available. Once they’re gone they’re gone.

TRAINING COLLECTIONS

Proving Grounds Training

Training for Individual Athletes

Proven Affiliate

Group Training for Gyms