During those few weeks between winter and true spring, when sweaters feel like overkill but your short-sleeve tees aren't quite enough, slip on the Patagonia Women's 3/4-Sleeve Mainstay Top to transition breezily into warmer weather. This classic tee comes with an airy organic cotton and polyester construction in a regular cut, fitted but never clingy. Pair it with jeans and boots for a timeless, go-anywhere look.