Brooks Glycerin 22 men's Arm Sleeves Carbon fiber plate tuned to

Carbon fiber plate tuned to provide optimal propulsion for long distance racing

supportive DriLayer® HorsePower fabric

Sandwiched between the two foams sits the ASTROPLATE™

Run-ready fit

OrthoLite™ X-55 sockliner improves comfort

Brooks Glycerin 22 men's Arm Sleeves Carbon fiber plate tuned toTUNE 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