Eberlestock SuperSpike Duffel

The J3SD Super Spike Duffel takes  the Eberlestock Spike Duffel accessory to the next level. As with the J2SD, the Super Spike Duffel will mount internally or zip on to the pack in its expanded mode. The J3SD differs from the regular Spike Duffel in that this one is made of our NT1 pack fabric. It also provides direct access while mounted to the pack, features two internal tuck-pockets, a carry strap, and is larger than the J2SD. With the J3SD mounted to the outside of the pack, your Just One will grow to over 8,000 cubic inches. The J3SD Super Spike Duffel fits all 3 Eberlestock J-Series expandable packs, J34 Just One, JP9 Blue Widow, or J107 Dragonfly.  Weight: 1 lb 4 oz.

Note: The J3SD will not zip onto early models of the Just One, although it can still be used with the packs by drop-in or clip-on attachment. It zips onto 2005-year and later packs.