Ultra-Sil Day Pack
These are a great backpack for touring cyclists - they're light, pack up tiny, and are big enough for day trips away from your bike.
They're made of silnylon, a light and strong fabric that's waterproof (though the seams aren't sealed so don't go throwing it in the river).
Weighs 68g, holds 20L of gear.
- Variant: Blue
- Brand: Sea to Summit