This cassette matches up perfectly in performance and color to XX1 Eagle AXS™ enabled componentry

From the proven reliability and adjustability of the Roc Loc® 5+ Air fit system

The rounded cat-eye brow is the same as on the original

backpacking option that offers superb comfort with minimal weight and packed size

Comfort Light Si Mat - Regular size-2-5l-1-5l This cassette matches up perfectlyThe Comfort Light Self Inflating Mat is an excellent lightweight, backpacking option that offers superb comfort with minimal weight and packed size. The Delta Core technology removes 40% of bulk and weight while leaving a 2 inch thickness to keep your nights comfortable. The multi function valve is a low profile, high volume valve that allows fast deflation without fighting re inflation as you go.