Ultra is a lightweight and compact sleeping mat featuring recycled 20 D ripstop face fabric, certified carbon neutral by myclimate. It is perfect for human powered adventures including backpacking, thru-hiking, bike packing and alpinism.EXPED’s SYNMAT TECHNOLOGY, featuring Texpedloft insulation welded to the top and bottom of the air chambers, ensures maximum warmth over the lifetime of the mat while a 7 cm thick air cushion cradles the body. These air chambers run head to toe, fully supporting the body for an unrivaled night’s sleep and giving maximum durability.*Availability of styles and sizes will vary based on country.

If you definitely need a full 4 season mat but you want one that’s a bit wider than the standard mat (and you can’t stand those Mummy ones) then at just 587grams this is a good lightweight option. Exped’s Ultra 5R Sleepi