The AK57 is the big brother to the AK47 and features the removable floating lid of the 47-X. The larger capacity of the AK57 makes it a suitable sac for lightweight expeditions on high altitude climbs, or for more traditional, less technical alpine routes. 

Features

• Removable floating lid - for more versatile load-options
• Side compression straps - quick and easy to fit or remove
• Oversized back haul loop - easy to grab and clip
• External and internal lid pockets - with taped seams
• 40mm webbing waistbelt with low-profile full-sized hip-fins
• Internal sleeve for hydration bladder
• Two ice-axe holders
• Stretch wand pockets
• Reinforced double-layer base panel
• 4mm Rivory-Joanny drawcords - can be used for emergency rap anchors