Slip on a pair of Old Navy's French Terry Bermuda shorts. These 100% cotton shorts are soft and comfy, featuring a drawstring waist and subtle rib-knit stripes down the side. They hit the knee, covering what I personally want covered and taking down the sweat factor just a notch.
In addition to green (above) the shorts are available in aqua blue and brown, up to size 4X for $22.50.
Photo credit: OldNavy.com