Light and airy performance mid-layer made with an innovative mesh fabric that provides warmth and exceptional breathability at a very low weight.

The Men's Pace Flow Half Zip is an advanced, lightweight insulation garment designed for high-pace activities across all four seasons. Crafted from Polartec® Power Dry® Mesh—a 100% recycled polyester fabric engineered to shed significantly fewer microfibers than traditional fleece—it balances warmth, low weight, and exceptional breathability. Worn alone, its open mesh allows air to flow and vent excess heat; layered under a shell, it creates a powerful pocket of warmth. Featuring a half-zip design for easy ventilation, this fully circular piece is built for activities like running, ski touring, and cross-country skiing, and can be returned to Houdini for recycling when worn out.

features & facts

• Fit: Fitted
• Great warmth-to-weight ratio
• Exceptional breathability
• Zippered chest pocket
• Drawstring at bottom hem
• Fabric made with 100% recycled and recyclable polyester
• Minimal microfiber shedding
• Bluesign® certified fabric
• Fabric produced in USA
• Garment made in Latvia
• Weight men's large: 200 g

Recycled:
Garments containing at least 50% recycled fibers (such as old clothes or PET bottles). This approach utilizes "waste" instead of crude oil as a raw material, significantly cutting CO2 emissions and water use compared to virgin materials.

Recyclable:
Raw materials designed to be processed into new products to prevent waste, supporting the company's 2030 goal to eliminate the extraction of new earth-crust resources. Customers can return worn items to dedicated store recycling units.

Bluesign
This product is Bluesign® certified, meaning that the production is vetted by a third party to eliminate any harmful chemicals or substances right from the beginning of the production process. This benefits both people, animals and our entire planet.

material

A further development from Mono Air An open mesh quality in recycled polyester Very high warmth to weight ratio Light durable and excellet insulationg when used as midlayer

• Origin: USA
• 100% recycled polyester
• Weight: 156 g/sqm
• Fully Recycable
• Excellent Insulating mesh construction
• Bluesign® certified
• Recycable

care instructions

Synthetic materials

When washing clothes made of synthetic fabrics, the use of a washing bag becomes even more important: It prevents microplastics from entering into rivers and oceans.

• Air clothes instead of washing to save water, energy and to make the garments last longer.
• Use a washing bag to protect your garments and to prevent fibers from leaking. When cleaning the bag and filter in the machine, make sure to wipe it clean and throw the lint in your trash can. Never rinse it in water since we don’t want the fibers to end up in lakes or oceans.
• Machine wash, max 40 °C/104 °F.
• Use mild environmentally certified detergents and make sure to use the right dose.
• Avoid fabric softener. Besides being harmful for our environment, they have a negative impact on the garment performance, mainly moisture transportation and breathability.
• Tumble dry on low heat.
• Iron on low heat.