Ultraventure 4 - M`S Size:11 The unique double layer construction

The unique double layer construction traps warm air between the two layers for excellent thermal retention

It also was designed with an oval base to save space when packi

and chest and internal stash pockets

ID Panel – For writing the owner's identification on the bag

Introducing the all new Feetures Trail

Ultraventure 4 - M`S Size:11 The unique double layer constructionDiscover comfort worth sweating over with the fourth generation of our best selling trail runner. The Topo Athletic Ultraventure 4 trail running shoes' plush platform combines with our signature roomy toe box to deliver long lasting comfort, while the ZipFoam midsole offers lightweight response. Our Vibram XS Trek EVO outsole offers excellent multi surface traction, with a lug pattern and depth optimally designed for light to moderate trails and for