

Coupon LABORDAY20 applies to select full-price merchandise only. Offer applies to a single eligible item per order. Online only: offer not available in store. Offer available exclusively to Als.com email subscribers – enroll at checkout. Offer valid through 9/7/2026 at 11:59pm MST. Coupon codes are not stackable: one code per order. Offer is limited on on-hand items only. Offer is not transferable and is not redeemable for cash. Not valid on special orders, gift cards, tax, shipping, rentals, previous purchases or bundle discounts. Brand and category exclusions apply. Offer subject to change without notice. See als.com/promotions for details. |
Elevate your climbing experience with the Black Diamond Loose Chalk. Ideal for climbers who demand superior grip, this chalk is made from pure magnesium carbonate, ensuring optimal drying power even in the most challenging conditions. Not only does it improve your climbing performance, but it also respects the environment. This environmentally friendly chalk reduces ecological impact and is packaged in biodegradable materials, making it a sustainable choice for the conscious climber. Whether you're ascending a rugged crag or navigating a complex bouldering problem, trust in the reliable performance of this loose chalk to enhance your climbing adventure.