Women’s 3‑season bag with CirroLoft ECO – ISO Comfort 23°F, right‑side zip
Soft, compressible, and ready for shoulder seasons: The Cosmic Synthetic 20 Wmns pairs recycled 20D nylon with CirroLoft ECO insulation for reliable warmth from spring to fall. ISO‑tested, with a zip stash pocket, roomy footbox, and a right‑side zipper for easy use in the tent.
✅ ISO rating: Comfort 23°F · Limit 12°F
✅ Recommended height: up to 5'8" (172 cm); above that, consider a unisex Long option
✅ Fit: women’s‑specific, roomier cut (58" shoulder/hip) for side sleepers
✅ Materials: recycled 20D nylon shell (PFAS‑free DWR), 50D polyester liner
✅ Insulation: CirroLoft ECO (100% recycled), even loft, packs down small
✅ Zipper & comfort: right zip, dual sliders, full draft tube, anti‑snag; internal stash pocket; natural‑fit footbox
✅ Pack & weight: about 18" × 11" × 11"; ~4.16 lb (fill 48.3 oz)
| Icon | Meaning | Description |
|---|---|---|
 |
Natural-fit Footbox | ✅ More room to wiggle your toes – for better sleep and fewer cold spots. Ideal for back and side sleepers. |
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Offset-Quilt-Construction | ✅ Offset quilt pattern prevents cold spots and keeps warmth evenly distributed through the night. |
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Inside Stash Pocket | ✅ Internal zip pocket keeps headlamp, phone or small essentials right where you need them. |
✅ ISO comfort rated to 23°F (limit 12°F)
Reliable warmth for spring to fall trips – tested performance you can trust.
✅ CirroLoft™ ECO insulation (100% recycled)
Compressible, soft, and stays warm when damp – made for real trail use.
✅ Recycled fabrics inside & out
PFAS-free 20D nylon shell + 50D polyester liner – buttery-soft and durable.
✅ Women’s-specific fit with natural footbox
Shaped for hips and feet – more warmth, less dead space.
✅ Right-side zipper with dual sliders & draft tube
Easy to vent, hard to snag – full-length insulation for uninterrupted sleep.
✅ Stash pocket + compression sack included
Keep essentials close, pack it down fast – fits in most packs.
