On Cloudswift 4 AD Trainers - Black

The Cloudswift 4 AD is designed for urban running and exploration, offering good cushioning and energy return. For dedicated marathon training or racing, you might consider models specifically engineered for ultra-long distances, though these can be used for shorter runs.

Gently wipe the upper with a damp cloth and mild soap. Avoid machine washing or harsh chemicals, as these can degrade the water-repellent treatment. Allow to air dry.

The Cloudswift 4 AD features an updated dual-density Helion Superfoam midsole for improved cushioning and energy, a revised CloudTec® system, and an updated cage construction for better midfoot lockdown.

The upper has a water-repellent finish, which will help protect your feet from light rain and splashes. However, they are not fully waterproof, so prolonged exposure to heavy rain may still lead to wetness.

The On Cloudswift 4 AD trainers weigh approximately 307g (for a men's size reference).

These trainers are specifically designed for urban environments like streets and pavements. They are not intended for technical off-road trails, as the outsole and construction are optimized for hard, flat surfaces.

You can wear any athletic socks. The sock-like bootie construction offers a comfortable interior, so most standard athletic socks will work well. Consider moisture-wicking socks for best comfort during runs.

Ensure you have the correct size. The sock-like construction may feel snug initially but should offer a comfortable fit once broken in. Try wearing them with the type of socks you typically use for running or walking.

The water-repellent finish can diminish over time. Avoid machine washing. Spot clean with a damp cloth and consider using a fabric-specific waterproofing spray designed for athletic shoes.

While the rubber outsole provides grip, all footwear has limitations on extremely slick surfaces. Ensure the outsole is clean from debris. For significantly wet conditions, exercise caution.

While designed for cushioning, individual comfort can vary. Ensure the shoes fit correctly and consider your activity level. For very long distances or specific needs, consult with a footwear specialist.