A 48-liter internal frame canyoneering-specific pack, the Heaps is the Big Kahuna of Imlay's line, offering excellent comfort in addition to canyon compatibility like no other. Big enough for long day-canyons carrying too much stuff, or for lightweight overnights.


Imlay Hybrid Packs feature perforated PVC-laminate fabric on the highest abrasion areas - the bottom and the bottom of the sides. Pleated outside pockets on the back and both sides provide a bunch of extra space for the approach. For 2018, the body has been made a bit larger and shaped for better packing.

- Updated for 2018, and tweaked to fit women better.


- Insta-Drain design: mesh sides and bottom vents allow water to drain instantly.

- Worthy suspension: well padded, with a dual aluminum-stay Tube-Light frame design and nicely shaped hipbelt.

- Pockets, but not zippers: three pockets are pleated and close with a strap and buckle, rather than the easily destroyed zippers.

- Zippered Lid: clips off easily to stow in your drybag.

- Tri-Fold Bivy Pad: 1/4 inch pad fits in the back providing a comfy carry and a bit of flotation - and unfolds to offer minimal comfort in unplanned bivies.

- Water Tank compatible.


Weight: 1760 grams or 3 lb 14 oz

Volume: 48 liters, body and lid.

Volume on approach: 67 liters, body, lid and 3 pleated pockets.

(Made a bit larger and re-measured for 2018)



SKU 76047