Sierra Crunchy Chalk Refill 400g Nuts Measurements indicate an unworn product

Measurements indicate an unworn product measured on a flat surface

Ideal for climbing shoes or any other smelly footwear

Try these game-changing shoes and finally give your feet the comfort they deserve during your favorite sport

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Sierra Crunchy Chalk Refill 400g Nuts Measurements indicate an unworn productLoose chalk refill bag. Product Details Weight: 400g Material: 100% magnesium carbonate. Use Type: Climbing, Bouldering Composition: Crunchy nuggets of compact chalk Sierra is a Spanish climbing brand focussed on conscious climbing; reducing waste and minimising the need for raw materials to create a circular economy.