The Glycerin Max features:

• A high stack of new DNA turned foam helps protect your body from impact
• Maximum soft cushioning provides comfort in every step 
• Two types of nitrogen-infused cushioning, seamlessly tuned into one midsole
• Expertly crafted GlideRoll Rocker features dramatically sculpted bevel and toe spring geometrics for effortless heel-to-toe transitions 
• DNA Tuned, the next generation of nitrogen-infused foam created with dual-sized cell technology with larger cells for airy landings and smaller cells for electrifying toe-offs