Glycerin 20 — Men's Men's Size:12 the boot’s liner and shell

the boot’s liner and shell can readily be customized

Fully lockable with the addition of 2 SKS locks™ (sold separately)

Synthetic topcover

Pure and simple

With a specific grip designed to fit perfectly into the hands

Glycerin 20 — Men's Men's Size:12 the boot’s liner and shellWhats the best thing your feet can feel while running? Nothing. The Glycerin 20 neutral cushioned running shoes are the final word on comfort thanks to new, supremely soft DNA LOFT v3 cushioning, an updated, improved fit and silky smooth transitions. Features: Supreme Softness Improved Fit Smooth Transitions New Lightweight Upper Best For: Super Soft Cushioning Road Running Smooth Transitions Walking Specifications: Midsole Drop: 10mm Weight: 10. 1 oz