Only 900g
3 season use
3.6 - 2.4 R-value
more : https://www.kathmandu.com.au/ascent-38-mm-women-s-hiking-mat.html?utm_medium=cpc&utm_source=google&utm_campaign=17558197169&gclid=CjwKCAjwov6hBhBsEiwAvrvN6Ii1wV58hLVXNKZss7DQ6p5Y7SQcqgnV_oBkF9fB1UP7yE5n3nSHWhoCRvwQAvD_BwE