ULTRA Summit Bum

ULTRA SUMMIT BUM™ Discover the pinnacle of lightweight durability with the Ultra Summit Bum™ Classic – where innovation meets functionality. The ULTRA Summit Bum™ is the lightest version of our most coveted model, setting a new standard for lightweight versatility. Crafted from Challenge® Ultra 200, a woven ultra-high-molecular-weight polyethylene material, this pack is a marvel of feather-weight water-resistance. The Summit Bum™ series is not merely a hip-pack; it's a versatile companion for your backpack. Clip it onto your hip, wear it on your chest, sling it over your shoulder. . . however you need! A simple and clean design invites you to adapt it effortlessly to your specific needs. It has inspired imitations which pale in comparison to the fully-loaded brilliance of the Summit Bum.™ At Thrupack, we aim for the apex of lightweight durability a design that holds up to everything your adventure throws at it, without impeding your movement. Customize your adventure with a removable strap and two attachment points on the back. This isn't just a pack; it's an extension of your exploration spirit, ready to evolve with your every move. Pair the Summit Bum™ with a Comfy Strap™ for the ultimate adventure luxury. Because every journey should not only be bold but also supremely comfortable. Your Adventure Awaits: It's not just a pack; it's a commitment to unbounded exploration. Elevate your adventure with the ULTRA Summit Bum™ where simplicity meets supreme functionality. Features: • Bonded seams in main compartment • Easy-access pocket large enough for most smartphones • Fits any strap less than 2" wide • Loops on top-rear corners to attach carabiners or other rigging • 2 Internal pockets large enough for a small wallet • Internal mitten-clip • 1" Webbing-strap included *Adding a Comfy Strap to your order will replace the standard strap, unless otherwise specified in the order notes. *Comfy Strap sold separately Additional Info: Size • 9"x5"x3" (23cm x 13cm x 8cm) Capacity • 2.5L Weight • Alone - 2.4 oz (68g) • With Standard Strap, approximately - 3.6 oz (102g) • With Comfy Strap, approximately 4.9 oz (119g) Materials • UHMWPE • Nylon Zipper Coil w/ Polyurethane Coating • 3D spacer-mesh • 1" Nylon webbing • 1" YKK heavy-duty buckle