Pocket can download your pages so they are available offline. There are two different views you can choose to download:
The entire page as you would normally see in your web browser. This includes all images and therefore can take longer to download.
Just the article text, formatted for easy reading. No images are included which makes downloading faster.
Open your reading list and click the download button (). Select the views you wish to download (see
descriptions above) and click 'Download Reading List'.
Your list will begin downloading in the background so you can do something else while you wait. When downloading is completed, all of your items will be available offline.
This is all handled for you automatically. If you have no internet connection and attempt to open a page from your list, Pocket will automatically serve you the offline version.
Any questions? I'm always happy to help: Pocket Help.