686 Authentic Smarty 3-in-1 Cargo Pant - Men's: SPECIAL FEATURES: Removable SMARTY 290g 100% Poly Stretch Fleece 5-Pocket Liner Air-Flo Mesh Lined Inner Vents Internal Waist Adjustment Boot Gaiter with Boot Lace Hook PJ Connect System Ghetto Slit with Snap Closure Cordura Reinforced Horseshoe Hem Boa Compatible Leg Gaiter with Boot Lace Hook Belt Loop Stash Pocket Fully Taped Seams 15,000mm Waterproof/ 10,000gm Breathable Thermal Rating - 8/10