Why pack two when you only need one? From the unpredictable, misty trails of the Aberdares and Mt. Kenya to the blazing afternoon heat of the Ololokwe, the Ultimate Boys' Convertible 2-in-1 Hiking Pants are engineered for ultimate adaptability. Featuring premium YKK positioned 2 inches above the knee, these pants transition seamlessly into lightweight trail shorts in a single quick zip. Crafted from a lightweight 4-way stretch blend, they offer unparalleled freedom of movement, heavy-duty sun protection, and a highly advanced water-repellent finish designed to handle whatever the trail throws your way. Key Features & Benefits Premium 4-Way Stretch: Engineered with an ultra-lightweight, high-performance blend of Nylon and Spandex that mimics your body’s natural movement for unrestricted climbing and trekking. Durable Water Repellent (DWR) Level 3 Protection: Treated with a high-grade DWR to effortlessly shed light drizzle, heavy morning dew, and high-altitude mist. UPF 50+ Sun Protection: Built-in maximum UV protection shields your skin from intense high-altitude solar radiation and harsh tropical sun rays. Chafe-Free Zipper Shields: Thoughtfully designed with protective fabric welts covering the horizontal zippers. The interior shield prevents skin chafing during long miles, while the exterior shield blocks dust, sand, and grit from jamming the zipper teeth. Dual-Security Waist Closure: A sleek, low-profile snap button is paired with a secondary internal security button to ensure your pants stay firmly locked in place under heavy pack loads. Integrated Webbing Belt: Features a built-in, fully adjustable nylon webbing belt with a quick-release plastic buckle for an instant, custom fit. Quick-Dry Technology: Advanced moisture-wicking finish accelerates evaporation, pulling sweat away from your skin to keep you cool and dry. Technical Specifications Feature Specification Material Composition Nylon, Spandex (4-way stretch blend) Fabric Weight Lightweight Water Resistance DWR (Durable Water Repellent) Level 3 Sun Protection UPF 50+ UV Block Zippers High-tensile strength nylon coil zippers Convertibility Horizontal zip-off design with interior/exterior protective welts Waistband Elasticized sides, low-profile snap, internal safety button, integrated webbing belt Size Guide The size guide is based on an average person. Your boy should fit to confirm it fits comfortably. Why You'll Love Them on the Trail Designed for Extreme Microclimates: High-altitude trekking demands gear that can handle freezing, wet mornings and blistering, hot afternoons. Instead of stopping to change and losing your momentum, simply zip off the lower legs to cool down instantly. The dual-welt zipper shields ensure that even after miles of dusty trails, your zippers slide perfectly every single time.