Primary Pocket September 4, 2017 Steven Abramowitz Innovations, Micro Pack Store lunch, extra gloves, liners, face masks or bandanna. More Stories Intuitive Packing System™ Packed with Pockets. Kulkea’s Trekker Line includes a system of technically designed and strategically located pockets,… The Extras We don’t have to, but we do. Kulkea packs are reinforced with rows of heavy-duty… Isolated Compression No zipper interference. Low profile, always-engaged compression straps for size adjustment and additional load control.