Arborwear Back 40 Short
Here's what other sites are saying:
Unleash your inner-ape when you put on the Arborwear Back 40 Short and climb trees all day. Limb after limb will pass by like it's imprinted in your DNA with this gusseted, durable cotton canvas short. Once you get a good view of the surrounding mountains, find a healthy limb with tough bark to plant the Back 40's extra layer of rear fabric.