Sea To Summit Ultra-Sil™ Day Pack

Since its first release in 2008 the Ultra-Sil® Daypack has impressed users with its incredible strength-to-weight performance. The use of siliconised CORDURA® Nylon and reinforcing bar-tacks at stress points enables the Daypack to carry loads 250x its own weight. In 2017 the Ultra-Sil® Daypack won the prestigious Backpacker Editors’ Choice Gold Award for outstanding innovation in design, materials, and performance. To celebrate we have upgraded the Daypack and brought a new look to the entire Ultra-Sil® bag range.


  • Reinforced shoulder straps to reduce bunching up when carrying heavy loads and ergonomically shaped for better fit
  • Webbing daisy-chain on front for a bike light
  • Ultra-Sil® stuff sack with handy aluminium carabiner
  • Large capacity, great for lightweight travel
  • Packs down small to fit easily in pockets, purses or luggage

Technical features

  • Article-No.: AUDP
  • Material: Ultra-Sil® CORDURA® Nylon with Polyurethane (PU) coating
  • Water resistance: 2000 mm
  • Capacity: 20 l
  • Weight: 72 g
29,95 €
Jaama 12
color: black available
color: lime available
color: orange available
color: pacific blue available
color: sky blue available