Sierra Designs Alpha 3-Person Four-Season Tent Three-person, four-season tent with extra panels and tent-pole reinforcements for rough weather 46 square feet of sleeping space; 17-square-foot vestibule for storing gear Applied Tent Guard coating extends tent life by thwarting mold, mildew, and fungus Full-coverage rainfly and gear pockets; dye-free optic white canopy Measures 129.5 x 45 x 70 inches (W x H x D) with fly; trail weight of 7 pounds 7 ounces