Choose the Radical 4Z sleeping bag, one of the best-performing models in the range. Made with a goose-down filling, the Radical 4Z offers impressive loft (900 cuin) and excellent thermal comfort.

Ultra-light (720g in Regular size), this Pajak sleeping bag is ideal for ultralight trekking. Robust, this model has been designed with a highly resistant and breathable Gelanots membrane. The hydrophobic treatment will protect you from moisture. The wrap-around, one-hand-adjustable hood features an anti-cold down collar.

Pajak's Radical 4Z also features a down-insulated Z-construction, with a two-way zip and an anti-cold flap. This sleeping bag is also equipped with internal and external suspension loops. You'll also appreciate the interior storage pocket and carrying bag included.

The Speck-Sports team recommends the Pajak RADICAL 4Z sleeping bag for backpackers who need to travel very light without neglecting comfort.

Dimensions	M / Short	L / Regular	XL / Long
Total weight [g]	685	720	790
Upholstery weight [g]	450	470	510
Compressed volume [l]	5	5,3	5,5
Maximum user height [cm]	177	192	222
Length [cm]	185	200	230
Shoulder width [cm]	84	84	84
Foot width [cm]	50	50	50
Comfort temperature	-1°C	-1°C	-1°C
T° limit	-7°C	-7°C	-7°C
Extreme T°	-25°C	-25°C	-25°C