Lightweight Trekking Backpack 38L



Fit: One Size Size Guide

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The 38 liter Raido is a lightweight hiking backpack for multi-day hikes when weight saving is essential. Read More
V3 Pivot Harness System™
V3 Pivot Harness System™
Recycled Polyamide
Recycled Polyamide
4-S System®
4-S System®
Product Description
Equipment No: 40403U01
The 38 liter Raido is a lightweight hiking backpack for multi-day hikes when weight saving is essential.

It is made for lightweight trekking with a simple yet functional design. The backpack features multiple lashing points on the outside for easy attachment and adjustment to your needs. A tent can easily be attached to the top of the bag and a sleeping mat attaches to the elastic cord system on the outside. The rip stop fabric of the Raido ensures durability, even though the fabric is light and thin. Raido can hold heavy loads for 2-4 day hiking trips and the V3 Pivot carrying system allows for free movement of the body.


  • Lightweight aluminum frame with V3 Pivot System
  • Easily adjustable padded shoulder straps
  • 4-point attachment sternum strap
  • Double webbing for securing opening
  • Expandable cinch opening
  • Top compressing hook closure can also hold tent
  • Reinforced bottom
  • Pivoting waist belt
  • Compatible with the following totes/accessories: Algir, Eldner
  • Dimensions: 74 x 24 x 45 cm
V3 Pivot Harness System™

V3 Pivot Harness System™

Pivoting carrying system for comfort and free movement.

4-S System®

4-S System®

Divides pressure from the sternum strap evenly across the chest.


1205 g


Materials & Care
Recycled Polyamide


100% Recycled Polyamide, 160g/m², 210 denier
Surface coated front


Hardur® - 65% Polyamide, 22% Polyester, 13% Aramid (Kevlar® fibers), 270g/m²
*Kevlar® is a trademark or registered trademark of affiliates of DuPont de Nemours, Inc.
TPU Coating

TPU laminate back

Fluorocarbon Free

Fluorocarbon Free

Size and Fit
  • Adjustable fit, body back length 42-54 cm
  • Lightweight, designed for multi-day wear
  • Fixed back panel, slender back width
Size help and equipment measurements

Having the right equipment can be the difference between a good day outdoors and an amazing one. We offer a wide range of technical products, and to make it easier for you to find your ideal choice we have put together some guides to help make the selection easier.


Sustainability permeates everything that we do at Klättermusen. From the constant improvements in finding more environmentally sustainable materials and fabrics for our products, to ensuring production and manufacturing with a minimal ecological footprint. Thank you for choosing environmentally friendly equipment with the following labels.

Fluorocarbon Free