Engineered for high mileage comfort and zero distraction, the ACT Running ShellLight 2-in-1 Shorts in Rust combines a lightweight outer shell with a supportive, breathable inner liner. This high performance design solves the problem of thigh chafing and uncomfortable fabric gathering on long training runs. Featuring targeted laser cut ventilation and a secure zip pocket for running gels or keys, these shorts provide optimal airflow and storage for high output miles. Key Features Lightweight woven outer shell engineered for fluid movement and breathability. Integrated compressive inner liner to eliminate chafing and deliver muscle support. Laser-cut side perforations to maximize cooling airflow during hot runs. Secure rear zipped pocket for safe storage of keys, cards, or nutrition. Reflective print accents to enhance visibility during low-light sessions. Elastic waistband with an internal drawcord for a locked-in, customisable fit. At Urban Industry We Recommend These For Marathon training, trail running, and long-distance road miles. High-intensity interval sessions and track workouts requiring total mobility. Summer fitness training where moisture control and anti-chafing are critical. Fit & Sizing Recommendations The brand notes that this garment is cut for an athletic, performance-focused fit. ACT Running advises to select your true size for a snug, supportive inner liner feeling, or size up if you prefer a looser outer short silhouette. Flexible four-way stretch fabric allows natural stride extension without restriction. Washing & Care Instructions Machine wash cold on a gentle synthetic cycle with mild detergent. Close all pocket zippers before washing to protect the technical mesh and outer fabric. Do not use fabric softeners as they impair the wicking capability of the inner liner. Line dry naturally; do not tumble dry, dry clean, or iron. ACT Running ShellLight 2-in-1 Shorts - Our FAQs Do I need to wear underwear with the 2in1 shorts? No, the built-in compressive inner liner is designed to be worn directly against the skin to eliminate friction and moisture build-up. Do the ACT Running ShellLight 2-in-1 Shorts fit true to size? Yes, they fit true to size with an athletic cut that sits comfortably on the waist and thighs. Does the inner liner ride up during long runs? The inner liner features ergonomic patterning and supportive stretch fabric engineered to stay firmly in place throughout your stride. Is the rear pocket large enough for a phone? The rear zip pocket is designed primarily for keys, credit cards, or energy gels to minimize bounce while running. How do these shorts handle hot weather? The combination of lightweight moisture-wicking fabric and laser-cut ventilation makes them exceptionally breathable in warm conditions. Why Buy ACT Running from Urban Industry We've been running as an independent UK retailer since 2002, with two decades of experience behind every recommendation. Our Excellent rating comes from more than 20,000 real reviews on Trustpilot, Google and Judge.me. Our buying team selects only the menswear brands worth stocking, refreshed every season. Wherever you're ordering from, we offer reliable shipping and simple returns. Product Code: ACT-SRT-M-123
