AmikaAmika (for)tress Shower Cap

BUY at Birchbox

There are certain things we never want to expose to water: our flat iron, our hair dryer, our iPhoneand our perfectly styled blowout. This waterproof cap features a 100% terrycloth lining that expertly wicks away humidity and moisture to keep frizz at bay, even at the oh-so-vulnerable hairline. It also works to maximize hair treatmentsafter youve applied the formula, turn this cap inside out and put it on. It will seal in heat to boost product penetration.