Brooks Glycerin GTS 21 Men's Road Running Shoe

Brooks Glycerin GTS 21 Men's Road Running Shoe

Plush cushioning and reliable support, together in one daily trainer. The Brooks Glycerin GTS 21 Men's delivers a smooth, floaty ride built for runners who want to savour every mile — soft enough to absorb the road's impact, supported enough to keep your stride on track, and sustainable enough to feel good about putting them on.

Design Details

DNA Tuned cushioning powers the midsole — Brooks' nitrogen-infused foam technology that delivers soft, generous landings and energising toe-offs in equal measure. The result is a plush, smooth-feeling ride that never tips into instability. GuideRails® support works alongside the cushioning platform to keep your body moving comfortably in its natural motion path, reducing excess movement without restricting your stride or overcorrecting your gait. The accommodating fit of the upper gives the foot room to move naturally across long runs, while 61.3% recycled materials in the upper construction reflect a meaningful commitment to more sustainable manufacturing.

Key Highlights

• DNA Tuned Cushioning — Nitrogen-infused midsole foam for soft landings and energising toe-offs — a smooth, floaty ride from start to finish.
• GuideRails® Support System — Go-to support that keeps your stride comfortable and your natural motion path intact.
• Accommodating Fit — Upper construction designed to give the foot room to move naturally across all distances.
• Smooth & Stable Transitions — Tuned cushioning and structured support combine for confident, even heel-to-toe transitions.
• 61.3% Recycled Upper Materials — Sustainably constructed without compromising fit, feel, or performance.

Product Specifications

• Surface: Road
• Midsole Drop: 10mm
• Weight: 9.5 oz / 269.3 g
• Midsole: DNA Tuned (Nitrogen-Infused)
• Support: GuideRails®
• Recycled Content: 61.3% recycled materials in upper

Store Policies

• Returns & Exchanges: 30-day return and refund policy from the date of delivery.
• Shipping: Free worldwide shipping on all orders.
• Product Images: All images shown are of the actual product and accurately represent what you will receive.

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