Xero Shoes Speed Force II Women's Size:9 766g of 90-10 Pure Duck

766g of 90-10 Pure Duck Down with a minimum fill power of 700

a symbol of quality since 1863

Designed to be more comfortable in vests and packs

Includes a stuff sack and compression strap Technical specs

Xero Shoes Speed Force II Women's Size:9 766g of 90-10 Pure DuckSPEED FORCE II Speed and Power with Barefoot Feel If youre looking for the closest thing to a true barefoot experience, look no further than the Speed Force II a stylish upgrade to our original Speed Force. Steven Sashen, our CEO, Co Founder, and Masters All American sprinter designed the Speed Force with a former Nike developer. Its the shoe he trains and races in. Since we released the original Speed Force, people have worn this ultra lightweight