Silva Trekking Poles Aluminum are made of high quality 7075 aluminum with durable foam handles. These poles will last for a long time and support your body during long hikes. Adjust the length up to 140 cm thanks to the easy aluminum "flick-lock" system. Push the poles together into three sections to conveniently carry them in your backpack or attached to your backpack. These poles have durable and extended foam handles which are perfect when you hike steep terrain, quickly want to change grip, or when you want even shorter poles. The wrist straps are soft and easy to adjust and will make trekking with your poles comfortable even on full day or multi day hikes. Do you go on hikes in the winter? These trekking poles include removable snow baskets and rubber paws to complement your carbide tips. The carbide tips are concave for even better grip on trails and rough terrain. Snow baskets, rubber paws and carbide tips can also be bought as spare parts. Store your poles in the included storage bag in between adventures and the poles will be ready for a hike whenever you are. And remember that there is always more to discover.