FuzzFleece Octa T‑Shirt

FuzzFleece™ is Satisfy's winter insulation platform, built on Polartec® Alpha® Direct (from the US) and Octa® (from Japan). The AD Light Hoodie weighs 150g in M — lofted fibers over a breathable mesh core, hydrophobic, insulating even when damp. The Octa T-Shirt weighs 140g with reversed paneling that opens under the arms for motion heat. Made ethically in Portugal. This is the active insulation runners reach for when standing still gets cold but running gets hot. The FuzzFleece™ Octa T-Shirt runs 140g with a Japanese Polartec® Octa® hollow-core knit — reversed paneling opens under the arms where motion heat wants out, loft where it wants in.