The Sea To Summit Ultra-Sil 20L travel backpack is a lightweight, packable daypack made from Cordura nylon fabric in HighRise Grey. Designed for active use across all seasons, it offers a single main compartment with zipper closure, a shoulder strap for carrying, waterproof properties and a compact 20-litre volume suitable for short trips and everyday carry.
Advantages
This travel backpack combines low weight with durable Cordura nylon fabric and water-resistant treatment to protect contents in wet conditions. Its simple, monochromatic design keeps the pack visually unobtrusive while a full-length zipper provides quick access to the single, roomy compartment. The pack’s compact dimensions and 20 L capacity make it easy to fold or stow when not in use.
Suitable for
- Day hikes and short outdoor excursions
- City travel and commuting
- Packing as an emergency or backup bag on longer trips
- Lightweight travel where minimal gear is needed
When it may not be suitable
The Ultra-Sil 20L is not intended for carrying heavy loads or for multi-day trips requiring extensive gear; its single compartment and lightweight construction limit organisation and load-bearing capacity. If you need multiple compartments, heavy-duty straps, or a large-volume expedition pack, consider a different model.
Key specifications
- Volume: 20 L
- Material: Cordura nylon fabric
- Water resistance: Yes
- Closure: Zipper
- Number of compartments: 1
- Dimensions (H×W×D): 480 × 280 × 200 mm
- Weight: 72 g
- Colour: HighRise Grey (monochromatic)
- Suitable consumer stage: Adult
- Warranty: 5 years
How to use
Use the backpack as a lightweight daypack: open the main zipper to load essentials such as water, a light jacket, and snacks. Adjust the shoulder strap for a comfortable fit and wear on one or both shoulders as needed. When not in use the pack can be folded or rolled and stored inside luggage or another bag. Clean the fabric with a damp cloth and mild soap; avoid machine washing to preserve the water-resistant coating.
What to consider before purchase
- Intended use (day trips and light travel vs. heavy loads or multi-day expeditions)
- Need for internal organisation—single compartment design limits separation of items
- Preferred carry comfort—lightweight straps are suitable for short durations
- Colour preference: HighRise Grey (monochromatic)
Usage recommendations
For best performance use the Sea To Summit Ultra-Sil 20L as a compact daypack or backup pack. Store heavier items close to your back, avoid overloading beyond its lightweight design, and air-dry after exposure to moisture to maintain fabric and water-resistant properties.
