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The most underrated hair care investment.

If you’re big on rocking protective styles, maintaining a blowout, and extending the life of your curls, you already know that a shower cap is an essential hair accessory. Even if you don’t fit into any of those categories, you probably have one hanging in your bathroom on standby for special occasion styles. But does every cap work? Or does it leave your edges damp, nape soaked, and hair frizzy? Fret no more. Gone are the days of trying to reuse those flimsy plastic shower caps that lose their strength after each bath. We're moving on to bigger, better, and more sustainable options. Below, we’ve rounded up the 13 best shower caps to invest in for every hair length, style, and price point.

Aquis' cap is made with a unique technology called Aquitex, which is a fabric that is lightweight but still saps up water no matter your hair type or concern.

Instead of getting your box braids wet each time you shower, preserve your style longer with this 25-inch long cap that comes with a thick headband to keep water out.

You'll never have to worry about running out of shower caps because this set comes with 100 pieces. Plus, they're disposable, which makes them great for quick trips.

Drybar, known for its famous blowout bar, created a shower cap with terrycloth lining to protect your hair from frizz in between salon visits.

So maybe you need a little extra pampering. Why not splurge and grab this kit that includes a shower cap, loofah, makeup removing cloths, and a headband? Your self care routine just got a whole lot more luxurious!

Don’t be fooled by the seemingly small appearance of this cap. Its scrunched up band allows it to expand to accommodate the thickest of tresses.

Fashion and function effortlessly come together with this bonnet-like shower cap. You can choose from several sophisticated prints that range from chic stripes to cool-tone florals. While the front is adorned with a flirty bow, the back has an elastic band that allows you to comfortably tuck in all of your hair.

Over 5,000 Amazon reviewers anointed this the number one shower cap on the site. It has a mold-resistant, PEVA lining (a safer alternative to carcinogenic PVC), a firm elastic band, and a roomy interior. It’s also very easy to clean since it’s machine washable.

If you’re not fond of sharing, purchase this shower cap quad so everyone in your home can have their own. We also love that the eco-friendly material has a luxe, satin-like finish.

Not only does this cap keep the water from touching your hair, but the soft satin lining prevents any tugging or tension to preserve any hairstyles while you scrub-a-dubb-dubb.

Swimma produces protective headwear for swimmers with natural hairstyles—locs, twists, natural hair, etc.—so who better to trust when trying to protect your hair in the shower?

If you want to make an environmentally friendly purchase, this BPA- and PVC-free shower cap should be your top choice. Scientists believe that BPA, a chemical used to make plastic, may act as a hormone disruptor. When absorbed into the water supply, it can negatively effect aquatic life.

Satin is one of the best materials for your hair since it helps to retain its moisture and reduce friction (which prevents frizz). We love that this cap helps to preserve your style in the shower, but can also be used to protect your hair at night.

What are shower caps used for?

Shower caps are a preventative tool used to keep moisture at bay while showering. If you don't wash your hair every day, shower caps are great for preserving hairstyles until your next wash day. When wash day rolls around, shower caps can also be used to he Which type of shower cap is best?

While reusable shower caps are great for your pockets and the environment, sometimes they can trap moisture and produce mold. Opting for a shower cap that can be washed after each use and maintain its elasticity is a better investment.

What should you look for?

You should look for shower caps that are washable, have great stretch for all hair types, and have a satin lining. Caps with satin lining prevent frizz and breakage. Take it a step further and invest in a satin bonnet.