By Kirk Miller It’s finally time to get outside and be active. Now you just have to dress the part. Here’s how: Starting today, Rhone is hosting a Summer Kickoff Sale. The performance lifestyle brand is offering up to 15% off $100 purchases, 20% off $150 and 25% off $200 on a curated selection of everyday wear and activewear. Interestingly, there are a bunch of final sale items — already heavily discounted — that are also included in this promotion. The other good news is that the sale pretty much runs the gamut of your spring/summer wardrobe. Casual workplace? Try the Commuter Jogger. Morning…