Not only are the Lefory Shorts from Arc'teryx made of functional materials, but they also boast walking and trekking-specific features that you will absolutely love. The fabric used for the shorts is Aequora AirPerm, a lightweight, yet durable nylon blend that is simply perfect for hill walking and trekking in warm weather. The material dries incredibly quickly and is breathable and stretchy.The slim fit of the Lefroy trekking shorts is not at all constrictive and is guaranteed to fit you well. No excess fabric will get in your way when you're walking through bushes or on steep, narrow paths. The gusseted crotch will ensure that you have the freedom of movement you need, even in steep terrain. or off-trail. The integrated webbing belt will keep the shorts secure, and the pockets have been strategically placed for accessibility and the waistband structured for comfort when you're wearing a pack. The perfect walking shorts in mixed terrain - the Lefroy Shorts from Arc'teryx.