The Trail 21 1P+ configuration gives the solo adventurer the complete Trail 21 shelter experience in its most streamlined, lightweight form — all the weather protection, livable geometry, and trail-proven Trail 21 engineering optimized for one person moving fast and camping light. Lightweight ripstop construction, fully taped seams, and a freestanding pole system deliver dependable backcountry shelter without the additional weight of two-person hardware. A sustainable, purposeful shelter for the solo outdoor adventurer who knows exactly what they need and exactly where they're going.