Jessica Alba is showcasing her elevated beachwear aesthetic, rocking understated, earthy tones paired with confidence in a new photo from her favorite "summer moments" roundup. Alba, 44, enjoyed some R&R in a selfie she posted via Instagram over the weekend on Sunday, August 17, flaunting her sun-kissed skin in a brown bikini with a bandeau top. Alba kept it simple with a delicate gold necklace, dainty earrings, a beaded bracelet and chic rectangular sunglasses while soaking up the rays.