Women's Cosmic Down 20 Degree SIZE:REGULAR Whether you’re an experienced trail

Whether you’re an experienced trail runner or just starting out

lighter foams and a brand-new extended heel geometry

The Alden is named after the island Alden

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

The upper is made from oiled nubuck leather

Women's Cosmic Down 20 Degree SIZE:REGULAR Whether you’re an experienced trailRemember 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.