KS Ultralight KS50 vs Osprey transporter zip top

  • Great for ultralight backpacking
  • Durable and lightweight
  • Minimalist design
  • Comfortable to carry for long periods of time
  • Good for climbing, snowshoeing, skiing
  • Great for commuting
  • Comfortable straps and back panel
  • Smart pockets and compartments
  • Weatherproof fabrics used by Osprey to make their durable duffels
  • Large and very versatile pack with just the right blend of features