Finisterre produces a range of technical clothing including merino underwear and base layers, waterproof and insulated jackets, sweatshirts, hoodies along with clothing for running and yoga. In all lines of Finisterre's clothing range, performance and sustainability are key factors. The products have been well reviewed by a number of sources for both their performance and green credentials.
Exclusive fabrics such as "C-shell" used in the "Anabatic Jacket" have been developed using recycled polyester and is fully recyclable at the end of the jackets lifespan. Recycled polyester is also used to make the fill in the range of insulated jackets as well as fleeces. The range of sweatshirts and Tshirts are all produced from Organic Cotton that is grown in Eastern Europe and spun in Portugal. Finisterre produce a range of merino wool layers including long johns, underwear, vests, and short and long sleeve t-shirts. The merino wool is sourced from Australia with full traceability reports to ensure none of the sheep subjected to the practice of mulesing.
In 2015, the production of many garments was controversially moved to China. Despite Human Rights abuses and other ethical concerns, Finisterre defended the move on the grounds of overall carbon footprint and the need of a small business to grow. In 2019, Finisterre announced to use garment bags made from Aquapak polymer for the spring 2020 collection.