Elvie Stride - Hands-free, hospital-grade performance electric breast pump. (5 oz). Finally, hospital-grade performance (a whopping -300 mmHg*) that’s portable, liberating you from sockets and wires. Elvie Stride gives you ultimate connected control with our Pump with Elvie app, so you can fully manage your pump without so much as tweaking your t-shirt. Seoul Max Pump Backpack - Pumping. Storing. Changing. The on-the-go bag that thinks of everything, by Elvie x Freshly Picked. Multi-compartment breast pumping backpack, including milk cool bag and baby changing pad.