If you’re planning on taking part in some trekking during your gap year, this emergency mountain whistle by Solotrekk is a must have for your outdoor survival kit. The mountain whistle is made from durable aluminium and weighs just 10g, so you can easily pop it in your rucksack or pocket just in case of emergencies! The whistle also comes with a keyring attachment for attaching it to your gear or your person, making for quick access should you need to send out a distress signal in the wilderness. Measures 6cm x 1cm in size.
