Quick answer

Start with the strap looser than you think you need, then tighten one notch at a time until the cap sits just above your ears without pinching. The Hillsboro Hops Camo Rope 9SEVENTY is an adjustable, structured cap with a slightly curved visor, so it should feel secure but never tight. Spot-clean the sweatband and shell with a damp cloth and mild soap, then air-dry it away from direct heat.

What makes the 9SEVENTY different from a 39THIRTY or 9FORTY

The 9SEVENTY is New Era's adjustable, structured silhouette, which means it uses a strap rather than a fixed stretch fit. That matters if you are between sizes or want to share the cap with someone else. The Hillsboro Hops Stripe 39THIRTY, by contrast, is a stretch-fit cap sold in M/L and L/XL, so it relies on the fabric and sweatband to hold its shape rather than a closure you can tighten or loosen. If you have ever owned a 9FORTY, the 9SEVENTY is similar in spirit but uses a slightly different profile and closure system. Neither is better; the adjustable format simply gives you more room to fine-tune the fit day to day.

How to adjust the strap without stretching the cap out

Most people overtighten an adjustable cap on the first wear, which flattens the crown and leaves a red line across the forehead. Loosen the strap until the cap can slide down easily, then tighten it one notch at a time. You want the front panel to sit flat against your forehead with no gap at the sides. If the cap slides when you shake your head gently, tighten one more notch. If it leaves a mark after ten minutes, loosen one. The sweet spot is usually one notch looser than your instinct.

Styling the camo rope cap without overdoing it

The Camo Rope 9SEVENTY is a louder cap than a solid-color adjustable, so let it be the focal point. Pair it with a plain tee, a neutral hoodie, or a denim jacket and skip the busy patterned top. The slightly curved visor and structured front work with both casual and slightly dressed-up looks, but the camo print reads sporty, so it fits best with jeans, shorts, or joggers rather than anything tailored. If you want a quieter option for the same team, the '47 Brand Bright Side Clean Up Cap in Caribbean Blue uses a relaxed, low-crown, adjustable fit that sits closer to the head and blends into almost any outfit.

Cleaning the sweatband, shell, and rubber patch safely

Do not put this cap in a washing machine. The structured front, rubberized patch, and COOLERA®/MICROERA™ sweatband treatment can all be damaged by agitation and heat. Instead, mix a few drops of mild dish soap in cool water, dip a soft cloth, and wipe the sweatband and interior from front to back. For the exterior, wipe only the soiled area with a barely damp cloth, then blot dry. If the cap has a rubber front patch, avoid scrubbing it directly; a light wipe is enough. Air-dry the cap on a clean towel or over a bowl so it keeps its shape, and keep it out of direct sun and away from radiators or a dryer. Let it dry completely before wearing it again, because a damp sweatband is what causes odor.

Step-by-step: fit, wear, and clean your 9SEVENTY

  1. Loosen the strap before your first wear: Open the adjustable closure all the way, place the cap on your head, and let it settle naturally. Common mistake: tightening immediately, which flattens the crown and makes the cap feel smaller than it is. Checkpoint: the cap should slide down without resistance before you tighten anything.
  2. Tighten one notch at a time: Close the strap gradually until the cap sits just above your ears and the front panel touches your forehead without pressing. Common mistake: going two notches at once, which usually overshoots the right fit. Checkpoint: shake your head gently. If the cap moves, tighten one more notch; if it leaves a mark, loosen one.
  3. Spot-clean the sweatband after heavy wear: Mix a drop of mild soap in cool water, wipe the sweatband and interior with a soft cloth, then blot the exterior only where needed. Common mistake: soaking the whole cap or scrubbing the rubber patch. Checkpoint: the cloth should be damp, not dripping, and the patch should never be scrubbed.
  4. Air-dry with the shape intact: Set the cap on a clean towel or over a bowl so the crown holds its curve, and let it dry away from sun, radiators, and dryers. Common mistake: using heat to speed drying, which can shrink the sweatband and warp the visor. Next step: wear it only after the sweatband is completely dry to prevent odor.

Product facts that affect fit and care

  • New Era Camo Rope 9SEVENTY, Hillsboro Hops: New Era Camo Rope 9SEVENTY, Hillsboro Hops, adjustable, structured, slightly curved visor, COOLERA® and MICROERA™ technology, stretch sweatband, rubberized patch. Adjustable closure means you can fine-tune the fit, and the sweatband technology is a reason to spot-clean rather than machine-wash.
  • New Era Stripe 39THIRTY, Hillsboro Hops: New Era Stripe 39THIRTY, Hillsboro Hops, stretch fit, white and blue, rubber front patch, sizes M/L and L/XL. If you prefer a fixed, stretch-fit feel over an adjustable strap, this is the alternative, but you must pick a size rather than tighten a closure.
  • '47 Brand Bright Side Clean Up Cap, Hillsboro Hops: '47 Brand Bright Side Clean Up Cap, Hillsboro Hops, 100% cotton woven, adjustable, relaxed fit, low crown, raised embroidery, Caribbean Blue. A lower, softer crown and cotton build give a different look and a gentler break-in than the structured 9SEVENTY.