Included USB Battery Pack (2x USB Ports) 25 L of Storage Padded 15" Laptop/Tablet Sleeve Made from 33 recycled plastic bottles (Recycled PET Fabric) As Seen On BuzzFeed Worth It Features 25L of storage with dedicated smart pockets for charging devices on-the-go Padded laptop/tablet sleeve ( fits most 15" laptops), large main storage compartment and plenty of convenient storage for cables, adapters and tablets Expandable water bottle pocket with tripod carry strap Fabric made from recycled PET (soda bottles) is waterproof, lightweight and UV resistant High density molded back section with breathable mesh shoulder harness for ultimate comfort Size and Weight Dimensions: 48.3 x 27.9 x 17.8 cm Total Weight: 1.85 kg (Includes Battery) Solar Panels 10 Watts at 6 Volts Waterproof, UV-resistant ETFE coating Monocrystalline cells - 20% Efficient V50 USB Battery Option Capacity: 12,800mAh, 47 Watt Hours Output: 5V/2A , 3A max (2 outputs) MicroUSB Input: 5-6V/2A USB-C Input: 5V/2A Battery Type: Li-Ion Protection: Protection: Short circuit over charge, over discharge, over temperature, under temperature Weight: 272 grams Safe for air travel (Carry-on Luggage Only) V75 USB Battery Option Capacity: 19,200mAh, 71 Watt Hours Output: 5V/2A , 3A max (2 outputs) MicroUSB Input: 5-6V/2A USB-C Input: 5V/2A Battery Type: Li-Ion Protection: Protection: Short circuit over charge, over discharge, over temperature, under temperature Weight: 382 grams Safe for air travel (Carry-on Luggage Only) Includes: OffGrid Solar Backpack USB Battery Pack USB - MicroUSB Charging Cable Take power anywhere with the redesigned OffGrid Solar Backpack

This is what not only allows you to pull in these large amounts of line quickly but gives you good power to winch in big cats
So long as it looks reasonably within the stated limits, they usually give it a pass (as always, your mileage may vary)
Head hunting will begin in the early morning hours of the days ahead quite soon