Western Mountaineering EverLite Sleeping Bag - Ultralight Overbag & Summer Quilt (7°C, 850+ Fill)

Extend Your System. Go Further. Stay Lighter.

The Western Mountaineering EverLite is an ultralight, highly versatile sleeping bag designed to extend your sleep system, reduce pack weight, and adapt to changing conditions.

Weighing just ~410g, this minimalist bag can be used as a standalone summer bag, a quilt-style blanket, or as an overbag to boost the warmth of another sleeping bag by approximately +5°C (10°F).

With a full-length zip, openable design, and adjustable closures, the EverLite is one of the most adaptable pieces in any lightweight setup.

Why You'll Love It

Ultra-lightweight - From ~410g
Multi-use design - Bag, quilt, or overbag
Boosts warmth - Adds ~+5°C when layered
Compact pack size - Minimal space required
850+ fill power down - Premium insulation

Built for Versatility & Layering

Perfect for:

Summer camping
Ultralight backpacking
Layered sleep systems
Hammock camping
Emergency warmth boost

Designed to adapt to multiple conditions and setups

Performance Features

Ultralight Design

Minimalist construction

Provides:

Extremely low weight
High packability
Ideal for fast & light travel

Multi-Use Functionality

Highly adaptable design

Use as:

Standalone summer sleeping bag
Tapered blanket (fully unzipped)
Overbag for added warmth
Hammock insulation layer

Layering System Performance

Boost your sleep setup

Adds:

~+5°C warmth when used as overbag
Greater flexibility in colder conditions
Modular sleep system capability

Full-Length #3 YKK Zipper

Lightweight and functional

Allows:

Full opening into blanket
Easy ventilation
Flexible use across conditions

Adjustable Draw Closures

Top and bottom adjustment

Provides:

Better heat retention
Secure fit around body or bag
Improved system integration

Ultralight Fabric Construction

12D ripstop nylon

Benefits:

Extremely lightweight
Breathable
Compact and packable

Technical Specifications

Temperature Rating: 7°C
Fill: 850+ Fill Power Goose Down
Loft: 7.5 cm (3")
Shell Fabric: 12D ripstop nylon

Weights:
180cm: 410g
200cm: 495g

Fill Weights:
180cm: 185g
200cm: 225g

Girth (Shoulder/Hip/Foot):
180cm: 152 / 140 / 99 cm
200cm: 165 / 152 / 107 cm

Packed Size:
All sizes: 13 x 25 cm

Origin: USA

Includes:
Ultralight stuff sack
Breathable mesh storage bag

Perfect For

Ultralight backpackers
Thru-hikers
Summer campers
Hammock users
Layering systems