The high-performance RESISTOR™ AIR features zippered thigh openings and a vented gusset to unload excess heat while articulation and stretch keep you moving freely. Trail-tough durability makes these temperature-regulating pants hard to resist. The RESISTOR™ AIR makes every adventure feel like a breeze. Ultra-lightweight Perfect for hot and humid climates Soft Breathable Stretch with rebound for mobility and fit Highly durable Water-resistant Moisture wicking Quick drying UPF 50+ provides maximum UV protection to covered areas Easy care - wash and wear Neither slim nor relaxed leg Zippered vents on the side of each thigh and a vented gusset let out excess heat Articulation and stretch for mobility and fit Elasticized waistband for a superior fit and comfort on the move Reflective tape on hem to keep you visible Hem cinch for climbing and bicycle safety Slight taper in knee and leg opening Cotton, Nylon, and Spandex Performance Blend 5199CA