When you live in the city, you just know that even through a 90 degree heatwave, when the sun dips down it's going to feel like you're in the Arctic. Which is why ALWAYS having a sweater is key. And always having a big fluffy, comfy, chic one is essential. I absolutely live in this Cuyana alpaca sweater. I take it everywhere from brunch to sitting in the movies to hanging out at Ocean beach. The other best thing, it pairs perfectly with Cuyana's summer wide brim hat. SF Summer's best outfit.