When it comes to unique and colorful fashion, the vest is an underrated garment that can add flair to any outfit. However, finding the perfect colorful vest can be a challenge, even in a city known for its fashion forwardness like San Francisco. Fear not - we’ve done the "vest" we can to find the top ten places to snag a colorful vest in the City by the Bay.

1. Upper Playground: Known for its streetwear, Upper Playground offers a selection of bright and graphic vests for both men and women. Prices range from $60-80. Check them out here: https://www.upperplayground.com/collections/vests
2. Timbuk2: Though famous for their bags, Timbuk2 offers a collection of reversible vests designed for biking and outdoor activity. Prices start at $129. Check them out here: https://www.timbuk2.com/collections/bike-vests
3. The Travel Smith: A travel clothing and accessory store, The Travel Smith offers a variety of vests in unique colors like orange and teal. Prices range from $69-99. Check them out here: https://www.travelsmith.com/category/mens/outerwear-vests.do
4. The North Face: For those seeking a more functional vest, The North Face offers a range of colorful vests designed for hiking and outdoor activities. Prices range from $99-199. Check them out here: https://www.thenorthface.com/shop/mens-vests
5. Betabrand: An innovative clothing company known for its unique designs, Betabrand offers a selection of fun and funky vests in bright colors and unique patterns. Prices start at $98. Check them out here: https://www.betabrand.com/mens/outerwear/mens-vests
6. Banana Republic: For a classic and stylish vest, Banana Republic offers a selection of colorful and chic options for both men and women. Prices range from $68-148. Check them out here: https://bananarepublic.gap.com/browse/category.do?cid=1059416
7. H&M: If you’re on a budget, H&M offers a variety of inexpensive but still stylish vests in multiple colors. Prices start at $19.99. Check them out here: https://www2.hm.com/en_us/search-results.html?q=vests&sqi=2&sort=stock&image-size=small&image=stillLife&preview=stillLife
8. REI: For the outdoor enthusiast, REI offers a variety of colorful and practical vests for hiking and other activities. Prices range from $59-199. Check them out here: https://www.rei.com/c/mens-vests
9. Thrift Stores: Looking for a vest with a unique vintage vibe? Visit your local thrift store and search through the racks for one-of-a-kind colorful finds.
10. Levi’s: For a classic denim vest with a colorful twist, check out Levi’s selection of denim vests in bright colors like red and green. Prices start at $70. Check them out here: https://www.levi.com/US/en_US/category/men/clothing/jackets-vests-supply-vests-men

There you have it - our top ten picks for where to find a colorful vest in San Francisco. Whether you’re looking for classic denim, outdoor practicality, or funky street style, these stores have "vest" you covered.