Flaskars Paracord Carrier for Hydro Flask This Flaskars Paracord Carrier for Hydro Flask (£8) is ideal for someone who always goes on hikes. Not only does it work as a strap, but it features a compass and a rope that can expand 10-to-12 feet if needed. Image Source: amazon.co.uk Flaskars Paracord Carrier for Hydro Flask £8 from amazon.co.uk Buy Now