MOUNTAIN HARDWEAR Ratio 15F Down Sleeping Bag, Long RZIP


The right bag for backpackers and campers ready to step up to down. The Ratio 15 offers reliable three-season warmth, thanks to the unique Thermo Trap Baffle™. Q.Shield® DOWN 650-fill retains maximum loft in damp conditions. The soft, luxurious lining is cozy and inviting.

  • Fabric Body: 30D Nylon Plain Weave (100% Nylon)
  • Insulation: Q.Shield® DOWN 650-Fill: Q.Shield DOWN is a giant leap forward in down performance. Down fibers are infused with a permanent water repellency that helps maintain insulating performance even when exposed to moisture.
  • Insulation: RDS Certified Down
  • Q.Shield™ DOWN 650-fill down has an advanced treatment applied that resists heat-robbing moisture and retains maximum loft in damp conditions
  • Unique Thermo Trap Baffle™ locks down into smaller chambers for less down migration, even loft height, and more consistent warmth
  • Comfort mummy cut efficiently maximizes warmth and minimizes weight without constriction
  • Down-filled face gasket comfortably blocks drafts at the hood opening
  • Insulated draft tube with anti-snag panel prevents cold spots along zipper
  • Single-handed drawcords easily adjust hood closure
  • Full-length #5 zipper with double sliders for versatile ventilation
  • Durable, lightweight nylon shell with DWR treatment repels water
  • Stuff sack and mesh storage bag included
  • This product is certified to the Responsible Down Standard (RDS) by Control Union.
  • Weight: 2 lb., 10 oz.
  • Bag Shape: Mummy
  • Bag Loft: 5 in. / 14 cm
  • EN Rating: T-COMFORT: 24 F / -4 C
  • EN Rating: T-LIMIT: 12 F / -11 C
  • Bag Fill Weight: 1 lb., 7 oz.
  • Bag Stuffed Size: 8 in. x 15 in. / 20 cm x 38 cm
  • Inside Length Long: 84 in. / 213 cm
  • Hip Girth Long: 60 in. / 152 cm
  • Shoulder Girth Long: 64 in. / 163 cm
  • Foot Girth Long: 40 in. / 102 cm
  • Spot clean
  • Imported
Country of OriginImported
Style Number2054493
Product SKU33470300010
Shipping & Returns
Quick Delivery
View shipping options
Easy Returns, Refunds & Exchanges
View returns policy