Our chalk ball have the perfect size and balance of chalk and pressure. This Sierra chalk ball is developed together with our team of climbers. Our opinion as climbers and that of our team is very important to us.
Always developing and walking towards continuous improvement. Always together.
Our chalk ball is entirely processed in Barcelona. Of Dolomitic origin, it is free of heavy materials.
- Dolomitic Origin
- Free Heavy Metals
- Free Of Gluten
- Allergen Free
- Accredited As Food Aditive