I Tried All The … A series in which we test every version of a particular product from a single brand, to see what stands above the rest. Read more here . Photo-Illustration: The Strategist; Photos: Brenley Goertzen With summer comes air-conditioning season, and with air-conditioning season comes the need for a solid cotton cardigan. It’s hands down the best option for keeping at your office desk, in your tote for freezing public transit, and in your carry-on as you fly for any summer trips.