Gregory Citro 30 H2O Size:One Size so as to deliver uniform

so as to deliver uniform performance across the entire size range

making this tough

VaporFit™ dial adjustment system offers 270-degree fit adjustment with the turn of a dial

Underarm Vents With YKK® AquaGuard® FLATKNIT® Zips For Reduced Bulk And Increased Flexibility

Whether you're navigating backcountry trails or commuting across the city

Gregory Citro 30 H2O Size:One Size so as to deliver uniformThe Citro 30 H2O hauls gear, food, and water with ample room left over for layering as you gain altitude. VaporSpan free flowing ventilation keeps you cool and the included 3D Hydro Reservoir keeps you hydrated. Includes 3D Hydro quick drying, soft molded reservoir (3 Liter) with integrated handle and drying hanger Dedicated 3 4 zippered hydration sleeve with SpeedClip hydration hanger for a one handed, snap and go connection Breathable ActiveFlex