Mammut Adam Ondra Sender light Chalk Bag Red One Size. Now you can chalk up more efficiently when on the wall with this ultra-lightweight chalk bag. The wide reinforced opening fits larger climbing hands. A unique angled shape follows the curve of your hand allowing quick chalking at all times. The fleeceless interior saves weight and dries faster making it ideal for deep water soloing. When solid resting positions are few and far between and every millisecond counts the Adam Ondra Sender Light Chalk Bag is the one you can rely on. Specifications for Mammut Adam Ondra Sender light Chalk Bag: Manufacturer: Mammut Color: Red Size: One Size Package Contents: Mammut Adam Ondra Sender light Chalk Bag Mammut 2050-00600-3778-1: Adam Ondra Sender light Chalk Bag Red One Size