Product Overview

The Brooks Glycerin 21 is a premium neutral running shoe built for runners seeking maximum softness and supreme comfort. Featuring an increased amount of nitrogen-infused DNA LOFT v3 cushioning, this updated version enhances every stride with plush, responsive support. A redesigned, streamlined upper delivers a breathable and secure fit for road runs of any distance.

Key Features:

• DNA LOFT v3 Midsole: Nitrogen-infused cushioning provides ultimate softness and responsiveness while maintaining lightweight performance.
• Improved Fit: A more streamlined engineered mesh upper offers structure and enhanced breathability for lasting comfort.
• Smooth Transitions: Soft cushioning and a stable platform enable fluid heel-to-toe movement during your runs.
• Sustainably Designed: Made with 59.7% recycled materials in the upper, diverting approximately 4.1 plastic bottles from landfills.
• Neutral Support: Ideal for runners who want cushioned comfort without additional stability features.

Benefits:

Supreme Softness
Enjoy a floaty, luxurious underfoot feel with every step, designed to make even long runs feel effortless.

Breathable Comfort
The engineered mesh upper offers improved airflow while maintaining a secure and flexible fit.

Eco-Conscious Build
Crafted with sustainability in mind, the Glycerin 21 helps reduce environmental impact without compromising performance.

Technical Specifications:

• Weight: 9.9 oz / 277.8 g (Men’s size)
• Heel-to-Toe Drop: 10 mm
• Upper Material: Engineered mesh with recycled content
• Midsole: Nitrogen-infused DNA LOFT v3 cushioning
• Outsole: Rubber for road traction and durability

Why Choose the Brooks Glycerin 21?

For runners craving a supremely soft ride with sustainable features and breathable comfort, the Brooks Glycerin 21 delivers plush, balanced cushioning that makes every run smooth, stable, and satisfying.