"The Slanket is a gigantic fleece blanket with sleeves. A very soft-to-the-touch, lightweight, but warm fleece blanket with large, loose sleeves designed for maximum comfort and convenience. The Slanket is designed to keep your entire body covered and cozy while you still retain the use of your hands. Simplistic and practical, its innovativeness opens up many possibilities."
This is a nice example of descriptive writing. The second sentence shows how we can use lots of adjectives to give a richer description of an object.
"A very soft-to-the-touch, lightweight, but warm fleece blanket with large, loose sleeves."
Pay attention to the commas! Commas should be used after all adjectives except for the last one.
She's a kind woman.
She's a kind, intelligent woman.
She's a kind, intelligent, beautiful woman.
What about...?
She's a kind, intelligent and beautiful woman.
This is ok too. Adjective combinations don't require the "and" before the last adjective when they come before the noun they are describing, but you can put it in anyway and it still sounds natural.