Quick answer

The 39THIRTY M Crown flex cap is a stretch-fit style, so choosing the right size and following a gentle wash routine will keep it comfortable and looking like new.

Why fit matters for the 39THIRTY

Unlike adjustable caps, the 39THIRTY uses a stretch-fit band that conforms to your head. Getting the right size prevents pressure points or a loose feel. The M Crown shape sits lower on the forehead, giving it a modern, structured look without the tall profile of a high-crown cap.

Care considerations for stretch-fit fabric

The 39THIRTY's flex material holds its shape well, but heat and harsh detergents can break down the stretch fibers over time. Air drying is essential—machine drying can shrink the band or warp the crown.

Step-by-step fit and care guide

  1. Find your size using a head measurement: Use a soft tape measure around your head just above the ears. Compare the number (in inches or cm) to New Era’s sizing chart for 39THIRTY caps. If you are between sizes, go up for a relaxed fit or down for a snug feel. A common mistake is guessing your size—always measure first.
  2. Spot clean stains immediately: Dab a damp cloth with mild soap on the stained area. Rub gently in a circular motion. Rinse the cloth and blot away soap residue. Never soak the cap or submerge the front panel, which can distort the structured shape. Avoid scrubbing hard—it can fade the color or loosen the embroidery.
  3. Hand wash only when needed: Fill a basin with cool water and a drop of mild detergent. Swish the cap gently for 2–3 minutes. Rinse with cool water until all soap is gone. Squeeze out excess water without twisting the cap. Never machine wash—the agitation can ruin the stretch band and crown structure.
  4. Air dry away from heat: Shape the cap with your hands and place it on a clean towel or a cap form. Let it dry at room temperature away from direct sunlight, radiators, or hair dryers. Drying time is usually 12–24 hours. Heat from dryers or sun can shrink the flex band and make the cap unwearable.

Product facts

  • New Era Home 39THIRTY M Crown, Hillsboro Hops: The 39THIRTY is New Era’s premier stretch-fit style, engineered specifically to create a comfortable fit. This means the cap relies on a flexible band rather than a snap or Velcro closure, so choosing the correct size is critical for comfort.

    New Era Home 39THIRTY M Crown, Hillsboro Hops

    New Era Home 39THIRTY M Crown, Hillsboro Hops