Jens of Sweden's portable MP3 player, the MP-X, was released some time back. It's a rugged little device which you can use throughout the year, even outdoors.

Weighing just 30 grams, it supports audio playback of the following file formats: MP3, WMA, ASF and OGG. The device is available in two versions, 1GB (costing around US $92), and 512MB (around $82). For a detailed review, check out Fosfor Gadgets.