Sure, Max, great questions. You know, in terms of, we aren't giving specific guidance, of course, but in terms of gross margin, right, we've continued to see over the past several quarters really nice improvement in full price selling, some of that's been benefited by exclusive brand growth. And part of that has been just being a bit less promotional, whether it's depth of discounting or the duration of the event. So, I would expect that that will continue to expand merchandise margins somewhat, you know, with the help of exclusive brands. So I think that trend will continue. Obviously, the 120 basis point increase in shrink was one time to Q4, I mean, we'd spread that out over four quarters, if you will, to more normalize it. We also benefited, I think, in shrink from having really great customer service. I think our - Jim talked to this, our stores, our field group was really focused on managing that customer connection. And I think that helped us with reducing the external shrink component. You did touch on another piece of gross margin that's probably a headwind and that is freight expense, right. We expect to see increased in-bound freight expense; we saw a little bit of that in Q4. Having said that, we were able to mitigate that expense by some of the things that the e-commerce team is doing in terms of shipping, you know, encouraging the customers to pick up the product at the store, where we can consolidate a shipment and reduce our freight costs. So we'll have good news on the merchandise margin expansion and we'll probably have some headwind from freight. Net, I think will grow our gross margin rates. In terms of SG&A and some of the pressure there, we have seen increased labor costs over the last couple of years, I expect that we'll continue to do that. Again, the field has done a nice job of building a basket and that helps us alleviate some of that wage rate pressure and kind of keeps the labor rate component in check. And we saw some nice leverage in Q4 with the outsized sales growth. Those are the main things. And then finally, in terms of, you know, perhaps vendor pricing increases. I think we'll see some of that. We've heard that from some vendors that they're going to pass along some price or a price cost increases, whether it's cotton or perhaps the resin on the performance of boot or whatever. Again, we would expect to pass that on to the customer. We're not uniquely disadvantaged here, right. And so I think, you know, we'll be able to, again, manage our margin rate at the level we've done in the past, even with those price increases.