Exped's Universal Sleeping Mat Coupler kit will join together virtually any rectangular single sleeping mats whatever their width, length or thickness.
Exped says: Side by side coupling of any single person mats: Universal Mat Coupler joins, side by side, 2 or more single person Exped mats.
Easily accommodates mats of various width and/or thickness. Fits all Exped mats except Duo styles.
Exped's Universal Sleeping Mat Coupler Kit consists of two sets of straps that can be adjusted to accommodate any size and thickness of mats. Since each strap has two loops (one for each mat) that are joined together, once fitted the two mats will not move apart.
Setting the strap for your size of mat is best done at home before you hit the trail. Its ideal for use with rectangular mats, we've not tried it with mummy shaped mats but we don't think it will work with them.
- Reviewed by Ultralight Outdoor Gear