I hate to break it to you guys, but we're officially entering into that time of year where you'll be asking yourself the same question every morning: "Should I wear a jacket?" Yes, winter dressing might be brutal, but getting dressed for Spring is so much worse (there I said it), because the weather is too unpredictable. There's a small window of time where layering a long-sleeve shirt under a jacket is a sweat-free option; you never know when it's time to shave your legs; some weeks it rains on end. And that's why you need to be prepared. I've found 15 things you can add to your closet to prep for this tricky season and they're all 15 percent off on Net-A-Porter's exclusive sale. Just add 'NETAPORTER15' at the checkout, and all your wardrobe woes will be solved.