Our tank tops are cool, light and with that extra bit of comfort that climbers are looking for. With an exclusive and different design, you will be part of our Sierra tribe.
Our t-shirts are manufactured in India under the Global Organic Textile Standard with 100% Indian organic cotton certified by the Soil Association No. DK 19090.
The printing and labelling process is done in Barcelona in our workshop under the quality standards of Sierra and under a process of not using products with heavy metals and printed in an Ecological way.
Our designs are made by us. Always thinking about climbing and conscious process and minimum impact on the environment.