Women's Cosmic Down 20 Degree SIZE:REGULAR a nitrogen-infused EVA supercritical foam

a nitrogen-infused EVA supercritical foam technology that provides unparalleled cushioning

stretch fabric

and the Tungsten Ultralight 1-Person Tent delivers without adding extra weight to your pack

No boot captures the tradition and spirit of Blundstone quite like the iconic #500

lighter foams and a brand-new extended heel geometry

Women's Cosmic Down 20 Degree SIZE:REGULAR a nitrogen-infused EVA supercritical foamRemember the trapezoid from high school geometry? Turns out, this funky ol' shape is ideal for helping sleeping bags retain heat. Our trapezoidal baffle construction is just one of the reasons the Cosmic Down is still our favorite three season superstar. We also love the expanded natural fit footbox for happier feet, zippered stash pocket and fully recycled fabrics and PFAS free DWR treatment. The Cosmic Down is the total package.