A MUST have for pumping on the go. Works great for portable or wearable pumps, All-in-one bag for pumping, work and personal items or use as a diaper bag., Ample storage compartments for pump accessories, bottles, and personal items. Also has a 15” Laptop Sleeve. Breast pump bag for larger pumps such as Spectra S1 and Motif, Easy to carry backpack Includes pump accessory storage bag and milk storage bag (seen in pic). Condition: Bag is fully functional, but zipper only zips from one side to close. It did not pose an issue for me as I traveled and used it, but if it will bother you might be something you will want to replace. There is also a pen mark in the front pocket at the very bottom (inconspicuous location, see last pic for image).