Big Agnes Zoom UL Insulated Sleeping Pad - Wide Long (25x78) Amber Glow | Ultralight, 3-Season

Designed for ultralight backcountry adventures, the Zoom UL Insulated pad merges featherweight design with reliable warmth. This model targets three-season comfort without the burden of heavy gear, helping you sleep more soundly after long days on the trail.

Lightweight comfort with proven stability

At 18 ounces and 25 by 78 inches, this pad minimizes bulk while still offering a cushioned cradle. The 3.25-inch core thickness, paired with 3.5-inch outer chambers, keeps your hips centered and reduces contact with cooler ground.

The Zoom UL uses an O-beam internal construction to minimize weight and packed size while preserving stability and comfort. The overall geometry distributes pressure evenly, so you feel supported even when sleeping on uneven terrain.

Warmth, warmth, warmth — and durability

Warmth comes from two layers of heat-reflective film and a robust, aviation-grade TPU laminate that resists punctures and tears. The result is a practical 4.3 R-value for three-season use and dependable performance in a compact package.

Durability is built in through recycled materials and careful engineering. The nylon ripstop is GRS certified, while aviation-grade lamination delivers strong welds and long-lasting resilience even after repeated inflations.

Fast setup, compact packability

Quick setup is possible with a single, dual-function valve that inflates efficiently and allows micro-adjustments for your preferred firmness. When packed, the pad rolls to a compact 4.5 by 8.25 inches and weighs a mere 18 ounces.

What’s included and backed by a warranty

Included with the Zoom UL are practical accessories and a warranty that reflects Big Agnes' quality checks. Each pad is inflated and tested at the factory, and the set includes an inflation sack, a protective storage sack, a valve seal, and three repair patches.

Real-world use and practical tips

In practice, hikers notice how the Zoom UL stays tucked in a backpack without adding bulk, while the surface provides a balanced feel that pairs well with a sleeping bag. The warmth is aided by reflective film, which helps on cooler nights in three-season conditions.

• Featherweight comfort that doesn't compromise stability.
• 3.25" thick core with 3.5" outer chambers for centered support.
• R-value 4.3 warmth for three-season nights.
• Recycled ripstop nylon for durability and sustainability.
• Aviation-grade TPU lamination for strong welds.
• Compact packed size and quick inflation with a single valve.

Smart use tips for three-season trips

• Inflate to your preferred firmness for a customizable sleep surface.
• Pair with Big Agnes TwisterCane Bio Foam pad for extra warmth on frozen ground.
• Place it on a dry, flat surface to maximize comfort and longevity.
• Store in the included storage sack when not in use to preserve materials.

Ready for your next trek, the Zoom UL aims to be a practical, lightweight base for a restful night in backcountry conditions.