Look great, stay warm and layer up in this Peter Millar Maven Performance Quarter-Zip Sweater in Reef Blue. This Maven Performance Quarter-Zip Sweater by Peter Millar features 4-way stretch, moisture-wicking and easy-care benefit, reflective heat seals, open sleeves and an open bottom hem. This Peter Millar Maven Performance Quarter-Zip Sweater is made of 95% Polyester, 5% Spandex.