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Why these three women’s packs
Women’s-specific thru-hike packs are still a short list. You should be able to walk into a shop, size a harness, and leave with something that fits — plus the unisex frames women still finish in when the fit is right.
Osprey Eja 58 is first: a women’s harness, an AirScape backpanel, and a size run REI actually stocks. Mariposa 60 is Highest Rated as a unisex frame with a hipbelt you can swap. ULA Circuit is Best Value: a custom cottage harness that has been on the PCT for a decade. If you need the Eja, the Women’s kit is built around it.
Why these three packs
A thru-hike pack has to carry five to seven days of food without hurting your hips. We do not publish a catalog of frames. We publish three.
Hyperlite Southwest 55 is first: framed Dyneema you can order and finish a trail in. Gossamer Gear Mariposa 60 is the mesh-back option for heat and a larger carry. Durston Kakwa 55 is Best Value — a framed 55-liter pack at a lower price, without a waitlist. Women’s harnesses are the second row on this page: Eja 58 first, then Mariposa, then Circuit.
Halfway Anywhere’s 2026 PCT Gear Guide (Class of 2025, 790 hikers) lists the Southwest family (Southwest / Junction / Windrider combined). OutdoorGearLab’s 2026 ultralight-backpack test does not include the Southwest 55. Southwest 55 has a separate OutdoorGearLab backpacking-pack review and a CleverHiker Southwest 55 review.
2026 ultralight-backpack test · 2026 PCT Gear Guide
For more information, go straight to the source. Click GEAR UP for the product page.
Is this gear for you?
Osprey Eja 58
What it is
Women’s harness, hipbelt, and frame geometry on a ~58 L top-loader with a suspended mesh / AirSpeed-style backpanel. Removable lid, adjustable torso. Card weight about 42.4 oz; list about $285. OutdoorGearLab’s women’s backpack test names it Best Overall.
Shop-tryable women’s pack for hikers who want a real frame, ventilation, and co-op availability rather than a cottage Dyneema roll-top. Suited to multi-day and thru loads in the ~30–35 lb class; heavier and more featured than true UL cottage packs.
Best Overall on the women’s backpacks row: women’s last you can try on, strong named-test floor (OGL Best Overall), and a mainstream path when the Mariposa unisex frame or a custom cottage harness is not the fit.
For more information, go straight to the source. Click GEAR UP for the product page.
Is this gear for you?
Gossamer Gear Mariposa 60 — unisex
What it is
Unisex Mariposa frame: large front mesh shove-it, removable PVT aluminum frame + pivoting hipbelt, ~60 L, about 33.4 oz (size medium with straight belt per maker/review notes). Maker sells straight and curved PVT hipbelts; Small packs ship with S/M curved. List about $315.
Women who want the same UL mesh-back thruhiker pack as the men’s row, with a hipbelt swap when the Eja’s harness is not the fit. Hot-weather and large food carries; not a women’s-only last — fit comes from belt shape/size.
Highest Rated on the women’s backpacks row as the cottage UL alternative to the Eja: same Mariposa system as the men’s Premium pick, with documented women’s hipbelt sizes rather than a renamed men’s SKU.
Women’s row value pick when you want a custom harness sized to torso/hip rather than an off-the-rack women’s last. Proven for long food carries and Triple Crown mileage; heavier and more durable than Dyneema cottage packs.
Rankings and kits are based on published surveys and independent analysis. They are opinions for informational purposes only. Users are responsible for choosing and using gear appropriate to their conditions and experience. Thru Picks is not liable for outcomes related to product use. Terms