Our stretchy, supple and lightweight Newblay hiking short masters any challenge, moving easily and maintaining comfort the sky's the limit. We trimmed down the waist to feel great under a pack strap. The Merrell Opti-Wick fabric is indulgently soft as it erases sweat. 100% polyester. Single zip-secure back pocket. Single back patch pocket. One zip closure on back pocket. Engineered waist reduces bulk and feels comfortable under pack strap.