Why not opt for a white crew-neck t-shirt and pink jeans? As well as super practical, these two pieces look awesome paired together. If you need to effortlessly elevate this outfit with footwear, why not complement this ensemble with navy canvas slip-on sneakers? Keep this look in mind come warmer days, and rest assured, you'll save time brainstorming for an ensemble on more than one occasion. After all, when do you wear laid-back outfits like this if not when you're 20?