~680 km
Expected lifespan, based on hand-researched wear data for this model.

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Reviews note the durable blown rubber outsole and robust build quality. Long-term users report consistent longevity and minimal wear patterns, with the shoe maintaining structure and support over extended use. No significant durability complaints are noted in verified user or expert feedback.
The Brooks Addiction GTS 15 is widely recognized by experts and users as a highly stable, supportive shoe designed primarily for severe overpronators and those needing maximum motion control. Its robust stability features and durable construction make it ideal for daily training and recovery runs, especially for runners with flat feet, overpronation, or those seeking injury prevention. The cushioning is ample and the ride is forgiving, supporting longer efforts, though the shoe's weight and lack of responsiveness limit its suitability for tempo runs and racing. User reviews consistently praise comfort for everyday wear and walking, but note the shoe feels heavy and less agile at faster paces. The outsole and upper are not designed for trail use, lacking traction and protection for technical terrain. Expert consensus and user feedback converge on its strengths for daily mileage, walking, and recovery, with limited performance at higher speeds or off-road.
Ideal for Best for runners of any experience level who require strong stability and motion control due to flat feet, severe overpronation, or a history of lower limb injuries. Suited for those prioritizing comfort and support over speed, including walkers, heavier runners, and individuals who use orthotics or need a roomy fit.
The Brooks Addiction GTS 15 is specifically designed for severe overpronators and those needing maximum stability. The shoe’s structure is intentionally stiff to limit excess motion, and the roomy forefoot is a standout feature for users with wide feet or orthotic needs. The heel and midfoot provide secure lockdown, while the toebox is notably accommodating. Not recommended for runners seeking a flexible or low-profile fit.
Sizing: Generally true to size; designed with a roomy forefoot to accommodate orthotics and higher volume feet. Most users and expert reviews recommend ordering your usual running shoe size, but those with very narrow feet may find the fit generous in the toebox and forefoot.
Daily Trainer shoes in NORMA's database last between 320 and 800 km across 694 models. At 680 km, the Brooks Addiction Gts 15 sits in the upper half of that range.
The Brooks Addiction GTS 15 is purpose-built for runners who need maximum stability and support, especially those with flat feet or severe overpronation. Its plush cushioning and secure fit make it a reliable choice for daily training, long walks, or all-day wear, though its weight and structure are best suited for those prioritizing support over speed.
Full specs, fit notes, and reviews on the Brooks Addiction Gts 15 wiki page.
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The Brooks Addiction Gts 15 lasts about 680 km, based on hand-researched wear data for this model. Your own mileage shifts with body weight, running surface, and how you use the shoe.
Start checking for wear around 408 km (60% of its lifespan). By 544 km the foam and outsole are usually noticeably degraded, and most runners retire the shoe between there and 680 km.
Daily Trainer shoes in NORMA's database range from 320 to 800 km across 694 models. At 680 km, the Brooks Addiction Gts 15 sits in the upper half of that range.
Often, yes. A pair with under 60% wear (roughly 408 km) still has real training life left. NORMA lists second-rotation running shoes with transparent, verified mileage so you know exactly how much life you're buying.