Alpenstock holds a wide range of gadgets, accessories and other useful stuff...

First Aid & Blister kits, Skin creams.
Flasks, Platypus & Nalgene water bottles, filters & purifiers
Insect Repellents, Mosquito nets,...
Gaiters
Knee supports..
Footbeds - for extra support or shock absorbing comfort
Socks - breathable and waterproof, thermal..
Walking sticks & Trekking poles..
Torches, lanterns
Compasses, GPS units
Sunglasses
Bum bags, stuff sacks, map & book covers
Stoves, Mains adapters
etc etc etc