Description
Criterion Quantum 450 Down Sleeping Bag – Lightweight Warmth for Year-Round Adventures
The Criterion Quantum 450 is a high-performance, lightweight down sleeping bag designed for three- to four-season trekking, ultralight hiking, adventure racing, and summer alpinism. With a comfort temperature rating of -10°C, it provides exceptional warmth while remaining lightweight at just 800 grams, helping you keep your pack weight down without compromising on comfort.
Why Choose the Criterion Quantum 450?
- Superior Warmth & Insulation – Filled with 450g of 95:5 Polish Goose Down (850 fill power), ensuring outstanding heat retention while maintaining breathability.
- Lightweight & Packable – Weighing only 800g, it packs down to a compact 15 x 15 x 30 cm, making it easy to fit in your rucksack.
- Durable & Weather-Resistant – Features a Pertex Quantum ripstop shell (35g/m²) with a DWR coating to protect against moisture from condensation or damp gear.
- Advanced Construction for Comfort – Trapezoid baffle design eliminates cold spots, while an integrated zip and neck baffle helps seal in body heat and keep drafts out.
- Adjustable Ventilation – A full-length two-way YKK zip allows for easy temperature regulation if conditions warm up.
Perfect for a Range of Outdoor Activities
Whether you’re tackling a three-season trek, pushing your limits in an adventure race, or setting out on a multi-day cycling tour, the Criterion Quantum 450 is built to handle cold nights, rugged conditions, and demanding expeditions. Its -10°C comfort rating ensures you stay warm, even when temperatures dip below freezing, making it a reliable choice for most of the year in the UK.
Technical Specifications
- Insulation: 450g of ethically sourced 95:5 Polish Goose Down (850 fill power, DOWNPASS certified)
- Weight: 800g
- Pack Size: 15 x 15 x 30 cm
- Comfort Temperature: -10°C (independently tested at Leeds University)
- Baffle Construction: Trapezoid design for improved heat retention
- Shell Material: Pertex Quantum ripstop (35g/m²) with DWR treatment for water resistance
- Max User Height: 6′1″ (185 cm)
- Shoulder Width: 75 cm, Foot Width: 50 cm
Additional Features:
- Full-length YKK two-way zip – Compatible with other Criterion sleeping bags
- Anti-snagging, insulated zip baffle for smooth operation
- Cowl hood with one-hand drawcord adjustment for a snug fit
- Inside pocket for storing small essentials
- Hanging loops for easy drying and storage
- Comes with a compact, fully-featured stuff sack & mesh storage bag
