ASICS Women's Gel-Kayano 29

The product features an engineered knit upper that enhances breathability. At least 50% of the shoe's main upper material is made with recycled content to reduce waste and carbon emissions. The sockliner is produced using a solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to conventional dyeing technology. The shoe has a wide fit and a redesigned external heel counter to help keep the foot stable and provide a more comfortable stride.

The OrthoLite X-55 Sockliner improves comfort. The LITETRUSS Technology helps increase stability and guides the foot through the gait for a more efficient toe-off. The AHARPLUS Heel Plug improves the outsole durability.

The shoe is designed for road use and has a 10 mm heel drop. It weighs 270 g/9.5 oz and provides support for neutral and stability foot types, with maximum cushioning.

Underpronation, also known as supination, is a foot type where the outside of the heel hits the ground at an increased angle with minimal pronation, causing shock to the lower leg. This results in pressure on the outer toes during push-off, and can lead to conditions like plantar fasciitis, shin splints, and ankle strain. Individuals with high arches often experience underpronation.

In contrast, a neutral foot type is where the foot lands on the outside of the heel and then rolls inward, effectively absorbing impact on the body. The push-off experience even distribution from the front of the foot, and getting injured is less likely due to effective shock absorption, though not impossible. People with normal-size arches typically have a neutral foot type.

Overpronation is a foot type where the foot lands on the outside of the heel and then rolls inward, transferring excess weight. This results in pressure mainly on the big toe and second toe during push-off, and can lead to issues like shin splints, plantar fasciitis, bunions, and heel spurs. Individuals with low arches or flat feet often experience overpronation.

The shoe offers different levels of protection, comfort, and energy return to suit various runner's needs:

• Stability shoes provide a stable ride with controlled impact and smooth transitions, guiding the foot to the best position to help prevent injury. Examples include the GT-1000 and TRABUCO CUSHION.
• Comfort-focused shoes prioritize cushioning for soft landings and impact absorption, helping maintain comfort on longer runs. Examples include the GEL-PULSE and TRABUCO MAX BOUNCE.
• Energy-return shoes offer a bouncy, trampoline-like feel with energy return that propels the runner forward. Examples include the SUPERBLAST and DYNABLAST SPEED.
• Racing shoes provide a lightweight, responsive feel for a fast start and finish, helping conserve energy when every second counts. Examples include the METASPEED and MAGIC SPEED.

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