A couple of weeks ago we posted a question from Portia, a reader who was looking for lounge chairs akin to those in Hyde Park, London. Since then we've had our radar up, and spotted this version, at REI of all places.
Although the reclining angle doesn't adjust like most of this style, it does rock via a gliding mechanism. It's made of eucalyptus wood with a poly-cotton blend sling, and folds up completely for storage. It's definitely a contender for our summer patio plan.