- The new GRUB'S DISCOVER is a revolutionary fitness walking trainer featuring a 100% waterproof HYDRI-FUSE upper and VIBRAM RGS Hiker sole.
- VIBRAM ROLLINGAIT technology allows the Shoe to roll with the action of walking to reduce fatigue and gives daylong comfort.
- 50% Nylon, 50% TPU
Product Code: GDISC
Grubs Mens Discover Trainers
