The SynMat UL 9 is ultra light and ultra compact and offers the same insulating values as the original SynMat 9. As with all ultralight gear, the lightweight fabrics of the SynMat UL 9 requires a bit more care.
Q: How much is postage and what services do you use?
A: Postage & packing prices vary with the destination and number of shoes purchased. In each listing, in the "Shipping Section" (halfway down the page) you can see the charges as well as the combined postage discounts for multiple purchases.