Overview The Pace Flow Half Zip is Houdini's high-output performance mid-layer, cut from Polartec Power Dry Mesh — a lightweight mesh fabric engineered for personal microclimate control at run pace. Low-weight, airy, warm enough to take the starting-line chill off without cooking you at mile five. A genuine running-first Houdini piece. Details Best for: hard sessions where you need warmth that doesn't overheatcool-morning tempo intervals and race-day warm-upstrail runs where temperature swings 10°C on a climbthe runner who hates heavy fleeces at working effortyear-round active insulation for running specifically In the detail: Polartec Power Dry Mesh, lightweight, warm, breathableHalf-zip construction for fast ventilation controlEngineered mesh for thermal balance under effortLow weight, packs into a run-beltRecycled, recyclable, PFAS-freeHoudini regular performance cut Colourways: Big Blue Size range: S / M / L Under a Rollercoaster shell in wet weather, over a Lykan Crew on cool starts, SOAR shorts, Ciele cap, NB SC Elite race shoes. Materials & Care Designed in Stockholm and cut from Bluesign-certified, recycled or recyclable technical fabrics. 100% PFAS-free across the line. Machine wash cold with like colours, inside out. Do not use fabric softener, do not tumble dry, do not iron or dry clean. Hang to dry. When the garment reaches end-of-life, return it to Houdini via the take-back program, the mono-material construction means the fabric goes back into new yarn, not landfill. Houdini offers a repair service for damaged garments; full details on houdinisportswear.com. Bundle & Save Build a bundle and save up to 10% off. Shop Bundle Builder
