Olive- Large Duffle/ Black- Medium Duffle.. I am always so blown away by the products from this company. They always exceed my expectations in QUALITY… if you were like me, making a decision on what size duffle bag to purchase, I could tell you one of the biggest differences is height of the Large it is taller than the medium.. which makes it deeper and of course more roomy. There is a few in difference in width which isn’t too noticeable in appearance. The large is a beast of the amount of stuff it can carry. The medium though, which is A little bit more discrete, does still carry a hefty amount as well. It is so hard having to make a decision on what size to purchase but just know that they are both beautiful, and the large is not excessively big in appearance as I was scared it would be. It holds up well when attached to a suitcase it does not topple over. Another thing I want to mention about this amazing company is the customer service; the individualized customer service is one of a kind. I had the pleasure of working with Mary, and she was just so amazing. Should there ever be a question on your product, your order, or tracking just know you’re in good hands. Special shout out to Mary and this AMAZING company of quality bags. I’ve fallen in love each and every time I’ve ordered.. && to whomever is reading this you need to grab your hands on these you will not be disappointed!!