Our Most Popular Item. This is definitely it guys. The Insta-Kilt is a beach towel that instantly dresses you in a kilt. It is 30" x 60". We now carry three different colors of the famous "beach" tartan. The Traditional Red or Green and the New Blue. That's right, it's a towel that looks like a kilt. Show your Scottish Pride on the beach, at home, or at the side of the pool. New Child "Insta-Kilt is slightly smaller and shows a Leather Sporran.