Naturehike CW700 CNK2450WS048 Sleeping Bag — Overview and Features

The Naturehike CW700 CNK2450WS048 sleeping bag — a practical solution for camping and hiking in cold weather. This black-blue model from the Naturehike brand is designed for winter and cold off-season use, providing reliable protection from cold and damp environments.

This sleeping bag is rated for the following temperatures: comfort temperature -1.7°C, limit (lower bound) -7.9°C, and extreme -26.2°C. Thanks to these characteristics, the Naturehike CW700 guarantees a warm and peaceful sleep outdoors in variable weather conditions.

Materials and Insulation

The outer layer is made of durable 20D nylon, which features an ultra-dense weave, wear resistance, and minimal noise during movement. The surface has water-repellent properties, protecting against condensation and bad weather. Inside, a soft nylon lining is used, which is pleasant to the touch and capable of wicking away excess moisture from the body, maintaining a comfortable microclimate.

The insulation is — 700 g/m² duck down with a Fill Power of 650. Such density and FP ensure excellent heat retention, and the quilted construction evenly distributes the down, preventing the formation of cold spots.

Convenient Design

• The adjustable hood allows maximum insulation of the head from drafts.
• The flat base with foot expansion provides freedom of movement and eliminates the feeling of confinement.
• The YKK zipper with two sliders allows for ventilation adjustment: partial unzipping from the top or bottom controls warmth, and fully unzipping the sleeping bag transforms it into a large blanket or a soft mattress.
• A Velcro insert near the zipper prevents snagging and protects hair and fabric during use.

The sleeping bag in size M has dimensions of 210 x 75 cm when unfolded. When packed, the dimensions compactly reduce to Ø20 x 42 cm, making the model convenient for transport. The sleeping bag's weight is — 1074 g, which is an optimal indicator for a winter model with natural down.

Additional Features

• color – black-blue;
• size – M;
• seasonality – winter / cold off-season;
• materials – water-repellent 20D nylon outer + soft nylon lining;
• insulation – 700 g/m² duck down (650FP);
• zipper – YKK with two sliders;
• unfolded dimensions – 210 x 75 cm;
• packed dimensions – Ø20 x 42 cm;
• weight – 1074 g;
• official warranty – 1 year;
• model – Naturehike CW700 CNK2450WS048;
• category – Camping & Tourism > Tourism > Sleeping Bags.

This sleeping bag is suitable for those seeking a combination of lightness, compactness, and the high thermal insulation properties of natural down. The reliable water-repellent outer fabric, proper quilted construction, quality YKK hardware, and additional features (adjustable hood, Velcro zipper protection, ability to transform into a blanket) make the Naturehike CW700 a versatile choice for winter hikes and long cold-weather trips.

Other important details: the model provides comfort within the stated temperatures, and the 1-year manufacturer's warranty adds confidence to your purchase. If you need a durable, warm, yet compact sleeping bag with natural down — the Naturehike CW700 will be a worthwhile choice.

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