Brooks Glycerin 22 men's Black GlideRoll Rocker actively promotes smooth

GlideRoll Rocker actively promotes smooth heel-toe transitions for an effortless feeling as you move

Soft and warm Heat Grid fabric

We knit all our socks at our VT-based Mills - we can't imagine it any other way

Main Fabric: Polyester (recycled) 100%

Full-length Pebax® Rnew Distance Plate promotes maximum efficiency for 1500m–10K

Brooks Glycerin 22 men's Black GlideRoll Rocker actively promotes smoothTUNE IN TO COMFORT. The Glycerin 22 has new DNA Tuned, the next generation of nitrogen infused foam. This cushioning breakthrough is created with dual size cell technology. Larger cells in the heel provide plush landings, while smaller cells in the forefoot invite responsive toe offs. UPPER Enhanced double jacquard warp knit provides a flexible, accommodating fit for extra comfort. MIDSOLE New DNA Tuned with dual size cell technology. Broad platform