The Control Pack refines the Arkiv® line with a versatile design that offers both top and front load access for quick entry to all areas of the pack. A fully adjustable back harness with breathable materials and aluminum stays ensures a stable, comfortable fit for all body types, while streamlined Arkiv® rails with laser-cut Hypalon closures enhance usability and reduce weight. Key features include a weatherproof external laptop compartment, a luggage handle pass-through, a quick-access exterior pocket for essentials, and an internal organizer for smaller items. The Arkiv® system adds modularity, letting you customize capacity and functionality with Arkiv® accessories. Made in USA and constructed with ECOPAK™ fabrics by Challenge, the pack is fully weatherproof and sustainably designed. Made from 100% recycled REPREVE® rPET fiber and Challenge RUV™ film, ECOPAK™ resists moisture, provides 5x greater UV protection than conventional materials, and maintains its color and durability over time. YKK Aquaguard zippers and a Fidlock magnetic closure ensure secure, easy access in any environment. Ideal for commutes, urban exploration, or long-distance travel, the Control Pack delivers exceptional durability, adaptability, and reliable performance. Details Challenge EPX 200 ShellChallenge EPX 70 LinerAdjustable Back HarnessFront Panel AccessRoll-top AccessFidlock BuckleAluminum StaysArkiv CompatibleSide Entry Laptop SleeveLuggage Handle PassthroughFront Access PocketInternal Flap PocketRolltop or Flap ClosureMade in the USA Specifications Shell Fabric: Challenge EPX200Liner Fabric 1: Challenge EPX70RSPack Weight Solo Pack weight : 2.75 lbs / 1.25 kg19"H x 13"W x 7"DVolume : 24 liters, expandable to 28 liters Kit 3 Pairs all of the features of the base bag with a waterproof external Folio and two waterproof Side-Zip pouches. The Folio accessory includes two weatherproof zippered pockets plus pen slots. The weatherproof Side-Zip pouches are equipped with easy access YKK urethane coated zippers. Comfort and Breathability FIELD TESTED HARNESS SYSTEM The articulated back panel harness features a breathable and ventilated lumbar along with continuous padding across the back and shoulders. Fully adjustable, it can be sized to fit any body type, ensuring a personalized and secure fit. THE ULTIMATE WATERPROOF EVERYDAY CARRY TRAVEL PACK Front load / top load The Control Pack provides flexible access to the main compartment with a weatherproof front zippered clamshell opening and a roll-top closure. Inside, you'll find a spacious main compartment and an internal zippered mesh pocket to keep smaller items organized. Padded Laptop Compartment The external waterproof padded laptop compartment fits up to a 16" MacBook Pro. The base of the laptop compartment is raised above the bottom of the bag creating a false bottom so that your laptop never comes in contact with the floor. Luggage Handle Pass Through The lumbar pad creates a heavy-duty luggage handle pass through that allows the pack to remain in a vertical orientation when paired with rolling luggage.