Gregory Paragon 60 vs Deuter Aircontact Core 55+10 SL
Quick take: The Deuter Aircontact Core 55+10 SL carries more (65 vs 60 liters); the Gregory Paragon 60 is lighter (3.72 vs 4.98 lbs).
Which one to buy
Both cost $300, yet the Deuter weighs 1.26 lb more, and that sets the tone: the Paragon 60 is the lighter, better-equipped pack, and the Aircontact Core 55+10 SL is the one built around a women's body. Several Paragon owners describe it as most of the Baltoro's comfort at much less weight. Reviewers say Gregory's pivoting FreeFloat hipbelt genuinely moves with your hips, and the Air-Cushion mesh back is far more breathable than foam. It has side-zip access, and its torso adjusts across 15-23 in over the size run.
The Deuter's case is fit for shorter and narrower frames. Its back length runs 35-56 cm, starting 7 cm shorter than the men's Core, with shorter, more steeply curved shoulder straps and hip fins shaped for a higher, narrower iliac crest. The women's fit costs nothing in load capacity: it keeps the Core's 22-44 lb rating and aluminum Y-frame, and reviewers of the Core line have carried around 40 lbs over steep terrain. If unisex packs bottom out on your torso or the straps sit wrong across your chest, that matters more than any extra on the Paragon. The Paragon's own women's version, the Maven 58, is worth trying alongside it.
On load the two are close: Gregory rates the Paragon to 50 lbs, but owners put its comfortable ceiling around 40, with hipbelt padding thinner than the Baltoro's showing by mid-afternoon on heavier carries.
The Deuter gives up a lot for its fit: no hipbelt pockets, extra weight, and a foam-rib back that breathes less than suspended mesh in hot weather. Its 55+10 badge also overstates usable volume unless the collar is extended. The Paragon's catch is newness, since years of Paragon 58 reviews describe a different pack.
Gregory Paragon 60
Made for most backpackers carrying up to about 40 lb who want hipbelt pockets and a mesh back at 3.72 lb.
Deuter Aircontact Core 55+10 SL
For women whose torsos bottom out unisex packs or whose shoulders and hips need a women's-specific cut, carrying 30-44 lb.
| Spec | Gregory Paragon 60 | Deuter Aircontact Core 55+10 SL |
|---|---|---|
| Price | $300 | $300 |
| Rating | 4.8★ (11) | — |
| Type | Traditional Pack | Traditional Pack |
| Frame Type | Internal Frame | Internal Frame |
| Capacity | 60 L | 55+10 L |
| Weight | 3.72 lbs | 4.98 lbs |
| Max Load | 50 lbs | 22-44 lbs (10-20 kg) |
| Torso Fit | Adjustable 15-23 in across sizes | VariClick 5-stage, 35-56 cm (13.8-22 in) |
| Material | 100D and 210D high density nylon with 300D 40% recycled ripstop base | 500D PA textured with 235D recycled PA plain weave |
| Back Panel | FreeFloat suspension with Air-Cushion mesh | Aircontact with Air Spacer mesh and aluminium Y-frame |
| Adjustable torso | Yes | Yes |
| Ventilated back | Yes | Yes |
| Raincover included | No | No |
| Hipbelt pockets | Yes | No |
| Removable lid | Yes | Yes |
| Hydration sleeve | Yes | Yes |
| Fits BV500 bear can | Yes | No |
| Warranty | Limited lifetime warranty against defects in materials and workmanship, original purchaser | Deuter lifetime repair policy |
Pros & cons
Gregory Paragon 60
- ✓Several owners describe it as most of the Baltoro's comfort for about three-quarters of the weight, which makes it the value pick within Gregory's own lineup.
- ✓The 2025 redesign brought the pivoting FreeFloat hipbelt down from the flagship line, and reviewers say it genuinely moves with your hips.
- ✓The Air-Cushion mesh back panel (90% air by volume) breathes far better than the Baltoro's dense foam.
- ✓At 3.72 lbs it is nearly a pound lighter than the Atmos and more than a pound lighter than the Baltoro while keeping a real load-hauling frame.
- ✓Generous pockets, including a shoulder-strap pocket sized for an inReach, at a price $70 below the flagship packs.
- ✓Side-zip main compartment access means no unpacking to reach the bottom.
- ✓The alloy perimeter frame with fiberglass cross-stay keeps 35-40 lb loads composed without excess stiffness.
- ✓The lid converts the pack cleanly for summit-day use, and the body compresses well for weekend loads.
- ✗Gregory rates it to 50 lbs, but several owners find about 40 lbs the comfortable ceiling — push past it and the lighter frame telegraphs the load straight to your shoulders.
- ✗Hipbelt padding is noticeably thinner than the Baltoro's, which heavier-load users feel by mid-afternoon.
- ✗The 210D fabric needs more care around granite and deadfall than the Baltoro's reinforced panels.
- ✗At 3.72 lbs it is still heavier than a Crown3 or Flash 55 that cost less, though neither is rated as high as its 50 lbs.
- ✗The new-generation redesign means years of Paragon 58 reviews don't fully apply, and early-adopter feedback is still accumulating.
- ✗Water bottle pockets are hard to reach with the pack on for shorter-armed users.
- ✗The suspension pivot adds mechanical complexity some buyers distrust for remote expedition use.
- ✗Popular sizes sold out repeatedly during its first seasons on the market.
Deuter Aircontact Core 55+10 SL
- ✓The 35-56 cm back range starts a full 7 cm shorter than the men's Core, which matters for torsos that bottom out the adjustment on unisex packs.
- ✓SL shoulder straps are shaped and spaced for a narrower shoulder and chest rather than being a shortened copy of the men's strap.
- ✓Carries the same 10-20 kg rating and the same aluminium Y-frame as the standard Core, so the women's fit costs nothing in load capacity.
- ✓At 2,260 g it is actually 50 g lighter than the men's 50+10 while carrying 5 L more.
- ✓The U-shaped front zipper and separate bottom compartment carry over unchanged from the standard Core.
- ✓VariFlex hip fins pivot independently, which suits the greater hip-to-waist differential the SL fit is designed around.
- ✓Available in a 45+10 at $280 for shorter trips or smaller frames, so the fit is not tied to one volume.
- ✓Covered by the same lifetime repair policy as the rest of the Deuter line.
- ✗Only two SL volumes are offered in the US, against a much deeper women's range from Osprey's Ariel and Gregory's Deva.
- ✗At $300 it costs $20 more than the men's 50+10 for the same construction.
- ✗The 2,260 g weight is high next to women's-specific ultralight options like the Gregory Facet 55.
- ✗The foam-rib back panel ventilates less than a suspended-mesh design, which is the usual complaint in hot weather.
- ✗No rain cover included, matching the standard Core and unlike the Pro.
- ✗The 55+10 badge overstates usable volume unless the collar is extended.
- ✗SL-specific stock is thinner at US retailers, so colours and sizes sell out earlier.
Gregory Paragon 60 vs Deuter Aircontact Core 55+10 SL: common questions
Is the Aircontact Core 55+10 SL worth its extra weight over the Paragon 60?▾
Only for fit. It weighs 1.26 lb more and lacks hipbelt pockets, but its 35-56 cm back range, shorter curved straps and shaped hip fins fit women that unisex packs miss. Its load rating matches the standard Core.
Which one has the cooler back?▾
The Paragon 60. Its Air-Cushion mesh is far more breathable than foam. The Deuter's Aircontact foam-rib panel breathes better than flat foam but less than suspended mesh, the usual hot-weather complaint.
How much do they carry comfortably?▾
About the same. Gregory rates the Paragon to 50 lbs, but owners put its comfortable ceiling around 40, past which the frame sends weight to your shoulders. The Deuter is rated 22-44 lb, and reviewers of the Core line have carried around 40 lbs over steep terrain.