The Arc'teryx Gamma LW Shorts, now called the Gamma SL Short 9-inch, use Aequora AirPerm fabric for lightweight, breathable hiking performance. The fabric sheds light rain and blocks wind while remaining breathable enough for warm-weather trails. The 9-inch inseam and articulated patterning allow unrestricted movement during scrambles and

The Arc'teryx Gamma LW Pant (formerly Gamma SL) is best suited for lightweight softshell summer alpine activities and warm-weather hiking in temperatures of 45-70°F. At 8.4 ounces in size medium, it uses Fortius 1.0 softshell fabric made from 43% recycled nylon with four-way stretch and

The Arc'teryx Lefroy Pant weighs 272 grams and features Aequora AirPerm fabric (a nylon-elastane blend) for mind-blowing breathability and quick-drying comfort. Designed for warm-weather hiking, with a trim fit, articulated knees, and a gusseted crotch for unrestricted movement. Five pockets, including a secure zippered thigh pocket. TerraTex waistband

The Arc'teryx Gamma Pant features Fortius DW 2.0 softshell (88% nylon, 12% elastane) for stretch and durability. Designed for climbing, but I use it for hiking and casual wear. PFAS-free FC0 DWR treatment offers weather resistance. Four-way stretch, articulated fit, and gusseted crotch provide exceptional comfort. Zippered

The Arc'teryx Levon Pant uses midweight cotton-nylon stretch canvas for versatile casual wear that handles light outdoor activity. The gusseted crotch and articulated knees provide mobility that typical chinos lack, while the clean styling works for travel, office, and town use. A PFC-free DWR treatment repels light rain