Peak XV Hyperlite 4.9R Sleeping Mat (445 Grams)

For those who count every gram but refuse to sacrifice warmth, the Peak XV Hyperlite is your new backcountry essential. Weighing in at just 445 grams, this high-performance sleeping mat delivers a remarkable R-value of 4.9, offering serious insulation for alpine missions, multi-day hikes, and minimalist adventures in colder climates.

Crafted from the same ultra-durable and lightweight 20D fabric as our MaxComfort mat, the Hyperlite blends featherlight portability with rugged dependability. Its thoughtfully engineered 183 x 53 x 8 cm dimensions strike the perfect balance between packable efficiency and elevated comfort, with 8 cm of supportive cushioning to keep you insulated from rough, cold terrain.

Whether you're bivvying in the high alpine or fastpacking through remote wilderness, the Hyperlite’s compact 23 x 11 x 11 cm packed size slips easily into your pack without adding bulk. The intuitive one-way valve system ensures quick inflation and deflation, while the included pump bag keeps setup fast and hygienic in all conditions.

Features:

• Weight: Only 445 grams

• R-value: 4.9 ASTM-tested for 3+ season insulation

• Size: 183 x 53 x 8 cm for a compact yet comfortable sleep

• Packed Size: 23 x 11 x 11 cm – ultralight and pack-ready

• Fabric: Durable 20D nylon for strength-to-weight performance

• Shape: Ergonomic rectangular for freedom of movement

• Valve: User-friendly one-way valve for quick inflation/deflation

• Pump bag included for easy, hygienic inflation

• 3-Year Warranty for peace of mind in the backcountry

Designed for fast-moving explorers, alpine missions, and minimalist thru-hikers, the Hyperlite is your ticket to warm, restorative sleep—no matter how far you push.