Elvie Stride Wearable Pump

Available at elvie.com. The Stride is the tubeless wearable; the older 'Elvie Pump' had similar form factor but with tubing — make sure you're buying the Stride.

The Elvie Stride is the quietest, most discreet wearable pump. Tubeless, completely hands-free in-bra design, app-controlled (suction, cycle, session timer). 42 dB motor noise is genuinely quiet — you can pump during a call without it being audible. 5 oz capacity per cup is moderate. Yield is 3.0-3.3 oz per 15-minute session — about 25% lower than Spectra S1 Plus. As a daily-driver office pump, it's the best wearable in this comparison.