These Arc\'teryx Men\'s Gamma LT Softshell Pants are designed for mobility and breathability while hiking, climbing, guiding and backpacking. The Gamma LT features articulated patterning for superior range of motion, athletic fit and laminated construction enhances durability and comfort. Made with lightweight Fortius™, a highly durable and weather resistant four-way stretch textile.LT | Light WeightBuilt with highly durable top performance materials but designed with a streamlined minimalist set of features to provide very light weight.GammaHighly breathable textiles with stretch and differing degrees of thermal efficiency that can be worn as water-resistant outer layers. High degree of abrasion resistance.