The Summit has a rare combination of features and performance that makes it an instant classic. It is constructed with our proven 'Load Spread Technology' webbing that allows us to make both waist and legs lightweight but incredibly supportive; providing maximum comfort from minimal material. Designed around a four-buckle system using the lightest version of our trusted Ziplock buckles, the Summit is amazingly adjustable without sacrificing consistent racking. Coming with seven gear loops and two ice racks, there's plenty for even the biggest pitches! So when you need to go big, to climb higher or to carry more, in total comfort and security look no further. DWC500 durable outer. 20mm Ziplock double buckle waist. 16mm Ziplock leg loops. 'Batwing belt shaping. Best For: Multi-pitch, mountain, alpine, big wall and guiding.