DOSBeanie - Shadowcast UK Clothing Size:S / M breathable Matryx fibers on a

breathable Matryx fibers on a racing fit upper

DNA TUNED foam uses nitrogen-infused construction with large cells in the heel for airy landings and small cells in the forefoot for powerful toe-offs

2 front zipped pockets: Ideal for more accessible volume

or want proven technology trusted by elite athletes worldwide

- Ultra-responsive Helion™ HF hyper foam for energy return

DOSBeanie - Shadowcast UK Clothing Size:S / M breathable Matryx fibers on aIs it a neck tube? Is it a beanie? We're not sure either but it's a simple solution that makes for a versatile technical winter run accessory. We leaned (again) on that future fabric we keep talking about. Our COOLmatic EXP DIAMAfleece with carbon seemed about right. Integrated adjustable top keeps the neck tube up and turns that very same neck tube into a very capable beanie. Recycled polyester and carbon COOLmatic EXP DIAMAfleece Integrated