Published by at 03/08/2026 Patagonia R1 Flash 1/4 zip pullover in black offers a technical mid-layer design perfect for outdoor activities. Constructed from a durable nylon and polyester blend with spandex for stretch, this piece features a mock neck with a contrasting grey interior and a vertical zippered chest pocket. The long sleeves are finished with thumbholes to keep hands warm and sleeves in place during movement. Flatlock seam construction reduces chafing, while the moisture-wicking fabric ensures comfort during high-output pursuits. Style 24345F7. Made in the USA.