Black Diamond Boundary Line Insulated Pant - Men's Black Extra Large. We built the BoundaryLine Insulated Pant with our fully waterproof and breathable stretch 20k/20k laminated waterproof/breathable BD.dry fabric with Green Theme Technology's revolutionary Breathable Water Protection DWR-an environmentally friendly PFC-free DWR that's superior in performance and substantially more durable than other DWR solutions. High Performance Thermolite synthetic insulation fends off frigid temps and remains warm even when wet. Zippered hand and thigh pockets stash your daily essentials and sideseam zip vents quickly ditch excess heat on warm spring days or sidecountry bootpacks. Specifications for Black Diamond M Boundary Line Insulated Pant - Men's: Manufacturer: Black Diamond Men's Clothing Size: Extra Large Gender: Male Age Group: Adults Application: Winter/Snow Apparel Fit: Regular Color: Black Condition: New Features of Black Diamond M Boundary Line Insulated Pant - Men's Fully taped 20000mm waterproof 20000g/m2/24hr laminated BD.dry waterproof/breathable shell fabric with mechanical stretch Revolutionary PFC-free GTT Breathable Water Protection DWR finish High performance 60g Thermolite synthetic insulation YKK Aquaguard zippered pockets Zippered sideseam venting Weight: 746 g Fit: Regular Size: S-XL Package Contents: Black Diamond M Boundary Line Insulated Pant - Men's Black Diamond AP7420020002XLG1: Boundary Line Insulated Pant - Men's Black Extra Large Black Diamond AP7420020002XLG1: Boundary Line Insulated Pant - Men's Black Extra Large