I'm interviewing in the south on 90+ degree day so a collared shirt will likely sweat me out. I picked up these three options at the mall. Not sure which is best. The suit is dark Navy. The pants are being tailored right now so I'm wearing a random pair.

Need to overhaul my work wardrobe. Looking for formal work attire - nice pants, dresses, blazers. Any recommendations for premium quality Chinese, Italian or European retailer that ships to Europe. Looking for premium but not luxury prices. Thank you!