Super lightweight all-season sleeping bag

The Polish down specialists at Pajak have developed the Radical 4Z, a lightweight all-season sleeping bag that can be used in a variety of weather conditions, providing excellent service for campers, trekkers, and multi-day hikers throughout the year. It is also suitable for use in spring, summer, and autumn.

The outer material is made from lightweight yet highly durable GELANOTS Ultra Light Rip Stop Shell nylon, which reliably protects the precious down filling. The packed size in the compression sack is a slim 29 x 18 cm, making transport easy and requiring minimal volume. The 470 g filling made from 900 fill power, RDS-certified goose down ensures sufficient warmth, even when temperatures drop below freezing.

Full-length zipper, hood, inner pocket

The full-length zipper makes getting in and out a breeze, and it allows the Radical 4Z to be comfortably opened and used as a blanket or fully opened in warmer weather. The hood provides warmth for your head when needed, and a zippered inner pocket allows you to keep valuable items close at hand. The foot area and hood are each reinforced to be waterproof, so you don’t have to worry even in damp conditions.

Your advantages at a glance:

• Durable, lightweight all-season sleeping bag
• 900 fill power down filling, RDS certified
• Compact packed size.