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Ultralight Backpacking System

Our lightest, most premium backpacking bundle.

Ultralight Backpacking System

$1,191.00

Size Guide

Return & Exchange Policy

You may return items for up to 14 days after delivery for a full refund, less the original shipping fee. Returned items must be unused, with tags attached, and in the same new condition in which you received them. View our full return policy here.

International Duties & Taxes

Packages will be subject to import/duty fees upon arrival. International customers are responsible for these fees. See more details.

*All components must be purchased together to receive 15% off. Discount is applied automatically at checkout. Offer not valid during sales and cannot be combined with other discounts.

Description

The Ultralight Backpacking System is our lightest, most premium, complete backpacking sleep system for backpackers seeking ultralight comfort and performance.

This all-in-one sleep system includes an Ultralight Quilt, Ultralight Sheet, an Ultralight Mattress with included inflation storage sack, an Ultralight Pillow with an adjustable air bladder and pillowcase to stuff with your down jacket in the field, and a Dry Sack for fully-welded, waterproof storage.

All product specs can be found at the bottom of this page. Select your sizes and colors from the drop-down menus before adding the bundle to your cart.

Sizing Support

25" sheets fit all sizes of the Ultralight Mattress, including the 20x72

Regular pillowcases fit the Regular bladder
Large pillowcases fit the Large bladder

4L-7L Dry Sack for all sizes of the Ultralight Bed 25°F (size up to 7L for the XL)
15L Dry Sack for all sizes of the Ultralight Bed 10°F

  • Our Lightest, Most Premium Bed

    With soft feather-light 10D Pertex® Quantum fabrics, premium 900FP down, and patented comfort features that are inherently light, it turns out ultralight can be ultra-comfortable.

  • Ultralight & Uncommonly Supportive

    The offset air cells create a diagonal baffle pattern that causes the mattress to twist against your body’s natural fold lines rather than collapse into them like horizontal and vertical baffles, resulting in a more supportive mattress.

  • Customizable Ultralight Pillow

    The Ultralight Pillow includes a removable pillowcase and an adjustable air bladder, letting you customize both height and firmness. Layer your down jacket or other soft clothing on top of the aid bladder for ultralight comfort! 

    *Down jacket not included

  • Fully-Welded, Waterproof Storage

    The Zenbivy Dry Sacks feature fully welded seams for a long-lasting watertight seal, a high-speed mechanical valve for instant compression, and durable yet lightweight construction. In other words: it's the best dry sack on the market.

    • 4L - 7L for Ultralight Bed 25°F
    • 10L for Ultralight Bed 10°F

Specs

A table comparing the facets of 5 products
Facet
Ultralight Quilt
Ultralight Sheet
Ultralight Mattress
Ultralight Pillow
Dry Sack
Weight
Weight

25°F Down

  • Regular: 1 lb 1 oz (482 g)
  • Large: 1 lb 3 oz (538 g)
  • XL: 1 lb 6 oz (623 g)

10°F Down

  • Regular: 1 lb 10 oz (737 g)
  • Large: 1 lb 14 oz (850 g)
  • XL: 2 lb 2 oz (963 g)

Uninsulated

  • 25": 3.0 oz (85 g)
  • 20": 2.7 oz (76 g)

25°F Down

  • 25": 6.0 oz (170 g)
  • 20": 5.4 oz (153 g)

10°F Down

  • 25": 7.0 oz (198 g)
  • 20": 6.7 oz (190 g)

Tapered

20x72: 1 lb 1 oz (482 g)

25x72: 1 lb 5 oz (595 g)

25x78: 1 lb 6 oz (623 g)

Rectangular

25x72: 1 lb 8 oz (680 g)

25x78: 1 lb 9 oz (709 g)

Regular, total: 2.4 oz (68 g)

  • Pillowcase: 1 oz (28 g)
  • Pillow Air Bladder: 1.4 oz (40 g)

Large, total: 3.2 oz (90 g)

  • Pillowcase: 1.5 oz (42 g)
  • Pillow Air Bladder: 1.7 oz (48 g)

4L: 1.9 oz (54 g)

7L: 2.0 oz (56 g)

10L: 2.3 oz (65 g)

15L: 2.8 oz (79 g)

20L: 3.4 oz (96 g)

Limit / Comfort Rating
Limit / Comfort Rating

25°F Down: 25°F (-4°C) / 35°F (2°C)

10°F Down: 10°F (-12°C) / 20°F (-7°C)

Uninsulated: N/A

25°F Down: 25°F (-4°C) / 35°F (2°C)

10°F Down: 10°F (-12°C) / 20°F (-7°C)

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Dimensions
Dimensions

Regular: 72” x 54” (183 x 137 cm)

Large: 80” x 58” (203 x 147 cm)

XL: 84” x 64” (213 x 163 cm)

*These are the cut fabric dimensions. Filled, lofted quilts will be several inches shorter in both length and width.

All sizes measure 42" (106 cm) in length

20x72: 21" x 72" x 3" (51 x 183 x 8 cm)

25x72: 25" x 72" x 3"(63 x 183 x 8 cm)

25x78: 25" x 78" x 3" (63 x 198 x 8 cm)

*Tapered Ultralight Mattresses have a 5" taper, meaning the foot end is 5" narrower than the width.

Regular: 14" x 10" x 5" (36 x 25 x 13 cm)

Large: 18" x 11" x 5" (46 x 28 x 13 cm)

4L: 44 cm x 13 cm diameter

7L: 46 cm x 16 cm diameter

10L: 51 cm x 18 cm diameter

15L: 59 cm x 21 cm diameter

20L: 59 cm x 24 cm diameter

Fill
Fill

Muscovy Down: 900FP Muscovy Down™ 90/10 grey duck down

Goose Down: 900FP ExpeDRY™ water-resistant 90/10 goose down (PFAS-free)

Uninsulated: N/A

Muscovy Down: 900FP Muscovy Down™ 90/10 grey duck down

Goose Down: 900FP ExpeDRY™ water-resistant 90/10 goose down (PFAS-free)

Two layers of mylar foil

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Fill Weight
Fill Weight

25°F Down

  • Regular: 286 g
  • Large: 326 g
  • XL: 376 g

10°F Down

  • Regular: 543 g
  • Large: 628 g
  • XL: 723 g

25°F Down

  • 25": 46.5 g
  • 20": 44.5 g

10°F Down

  • 25": 84 g
  • 20": 79 g
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Fabric
Fabric

Liner: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Shell: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Liner: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Shell: 10D Pertex® Quantum, coating-free, cire, fluorocarbon-free DWR (PFAS-free), 26gsm

Top & Bottom: Embossed 20D Recycled Polyester Tafetta

Pillowcase: 50D Polyester Pongee, coating-free, cire, 62gsm

Pillow Air Bladder: Polyurethane (PU)

Main: 30D Ripstop Polyester

Base: 75D Polyester

Sheet Sizing
Sheet Sizing
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25": Fits mattresses up to 26” wide x 3.5" thick (66 x 9 cm)

20": Fits mattresses up to 21” wide x 3.5" thick (53 x 9 cm)

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Ultralight Backpacking System

$1,191.00

The Ultralight Backpacking System is our lightest, most premium, complete backpacking sleep system for backpackers seeking ultralight comfort and performance.

This all-in-one sleep system includes an Ultralight Quilt, Ultralight Sheet, an Ultralight Mattress with included inflation storage sack, an Ultralight Pillow with an adjustable air bladder and pillowcase to stuff with your down jacket in the field, and a Dry Sack for fully-welded, waterproof storage.

All product specs can be found at the bottom of this page. Select your sizes and colors from the drop-down menus before adding the bundle to your cart.

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Weight

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Fill/Insulation

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Fill Weight

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Fabric/Materials

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Packed Size

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Includes

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