3 configuration, 3 season sleeping bag

The Lost Ranger UL 3N1 0° sleeping bag is part of our latest evolution of the Big Agnes Sleep System. This modular ultralight bag design offers just what you’d expect: three bag configurations in one simple, yet technical sleep system that stays attached to your pad, so you won’t roll off in the middle of the night. It's the only bag you need for 3-season camping, backpacking and everywhere in between. These ultra-lightweight, down-fill bags deliver comfort and versatility no matter your sleep style or temperature preference.

FEATURES

3N1 System Bags offer three bag configurations for temperature versatility with a technical, roomy sleeping space that keeps you on your pad throughout the night

Ultralight, durable materials with 850 fill Downtek™ water-repellent down, for those who aren't willing to sacrifice comfort for compressibility

Pad Cinch System is adjustable to a variety of pad sizes. The self-equalizing drawstring easily connects bag to pad and the middle securement feature provides extra stability

Maximum thermal efficiency is achieved when inner and outer bags are layered, using offset quilted construction to minimize cold spots

Sleep on any side using the inner bag alone and within the outer bag. Three-quarter, anti-snag, ambidextrous zipper stays out of the way when side sleeping

The inner bag design mimics our award-winning Sidewinder sleeping bag, designed for side sleepers and made to move with you from side to side

Keep your head snug and warm using the inner bag with jacket-style hood

Spacious, rectangular shaped outer bag is constructed with no-draft collar, no-draft wedge, and a single no-draft, anti-snag left side zipper with zipper garage

Ultimate comfort and additional hand warmth with hand tuck pockets at the top of outer bag

Access from top and bottom of both inner and outer bag with two-way zipper for easy temperature control throughout the night

Easy access to discreet pillow barn on pad sleeve, keeps your pillow tucked in all night

Regular and Long sized bags available

Storage sack & stuff sack included

SPECS

Regular -18C

Total Weight:1.33kg

Inner Bag Weight:794g

Outer Bag Weight:510g

Fill Type:850 DownTek™

Total Fill Weight:652g

Inner Bag Fill Weight:454g

Outer Bag Fill Weight:227g

Compressed Bag Size:25 x 23cm

Stuff Sack Size:21L 23 x 51cm

Max User Height:183cm

Recommended Pad Size:51 - 76 x 183 - 198cm

Shoulder Girth:157cm (Inner) | 175cm (Outer)

Hip Girth:137cm (Inner) | 155cm (Outer)

Foot Girth:109cm (Inner) | 140cm (Outer)

Long -18C

Total Weight:1.45kg

Inner Bag Weight:879g

Outer Bag Weight:567g

Fill Type:850 DownTek™

Total Fill Weight:737g

Inner Bag Fill Weight:510g

Outer Bag Fill Weight:227g

Compressed Bag Size:25 x 24cm

Stuff Sack Size:21L 23 x 51cm

Max User Height:198cm

Recommended Pad Size:51 - 76 x 183 - 198cm

Shoulder Girth:165cm (Inner) | 183cm (Outer)

Hip Girth:145cm (Inner) | 163cm (Outer)

Foot Girth:117cm (Inner) | 147cm (Outer)

Regular -9C

Total Weight:992g

Inner Bag Weight:454g

Outer Bag Weight:510g

Fill Type:850 DownTek™

Total Fill Weight:425g

Inner Bag Fill Weight:227g

Outer Bag Fill Weight:198g

Compressed Bag Size:22 x 20cm

Stuff Sack Size:14L 20 x 45cm

Max User Height:183cm

Recommended Pad Size:51 - 76 x 183 - 198cm

Shoulder Girth:157cm (Inner) | 175cm (Outer)

Hip Girth:137cm (Inner) | 155cm (Outer)

Foot Girth:109cm (Inner) | 140cm (Outer)

Long -9C

Total Weight:1.08kg

Inner Bag Weight:510g

Outer Bag Weight:567g

Fill Type:850 DownTek™

Total Fill Weight:482g

Inner Bag Fill Weight:255g

Outer Bag Fill Weight:227g

Compressed Bag Size:23 x 22cm

Stuff Sack Size:14L 20 x 45cm

Max User Height:198cm

Recommended Pad Size:51 - 76 x 183 - 198cm

Shoulder Girth:165cm (Inner) | 183cm (Outer)

Hip Girth:145cm (Inner) | 163cm (Outer)

Foot Girth:117cm (Inner) | 147cm (Outer)

MATERIALS

Shell: Ultralight nylon ripstop

Lining: Ultralight nylon ripstop fabric

Pad sleeve: Ultralight nylon ripstop

850 fill DownTek™ repels water while maintaining insulating value - bluesign® approved PFAS-free water-repellent chemistry

Quilted construction

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