2025年2月10日に新品で購入し、3月から4月にかけて1ヶ月ほど使用しました。使用感も少ない美品で、GoRuck Mシリーズ最高傑作のM23、しかも人気のDyneemaモデルです。すでに廃盤で公式サイトでも入荷予定が無いため、チャンスです！ 以下英文紹介: Built from strong, abrasion-resistant, but lightweight Dyneema® material Bombproof Laptop Compartment next to your back is extra reinforced and has a false bottom so that when you set your ruck down, your laptop won't even notice Top Loader: Flip up the lid and throw everything you need into the main compartment. Side Access to Main Compartment: Get quick access to the main compartment when the ruck is still over your shoulder from a side zipper pocket. Top Closure System: Adjustable Fidlock Buckles that cover the drawstring cinch Multiple Pockets: 2 internal mesh pockets, 1 internal elastic pocket, and 2 internal Main Compartments External Pockets for quick access to gear: 1 side multi-use pocket with elastic organization, 1 zip pocket that is vertically along the side, & 1 front zip pocket Primary Material: Dyneema Composite 素材···ダイニーマ サイズ···11〜25 L