The Sof Sole Ultra Lite Gel Insoles combine comfort and support with dual-zone gel cushioning, contoured arch support, and deep heel cups. They are also designed to reduce foot odour and prevent foot blisters.  The Sof Sole Ultra Lite Gel Insoles have been designed with a range of features to help improve comfort and reduce pain during movement. The following benefits are provided to provide you with reliable comfort and pain relief: