Petzl Bug Backpack 18L

A compact, ergonomic 18L pack built to move effortlessly from everyday use to multi-pitch climbing weekends.

The BUG features a rope carry system, detachable helmet holder, large exterior zip pocket, and a roomy main compartment for your harness, shoes, and layers, plus a sleeve for a laptop or hydration system. Padded shoulder straps and adjustable side webbing ensure comfort and stability on the approach, while top access makes it practical at hanging belays. Available in three colorways, it blends clean style with serious function.

Compact & Ergonomic Design

• 18-liter capacity - ideal for daily use or climbing essentials

• Low-profile shape sits close to the back for excellent mobility

• Top-opening design for easy access on multi-pitch routes

• Ergonomic, padded shoulder straps for all-day comfort

• Exterior fabric made from 100% recycled polyester

• Weight: 665 g

Climbing-Focused & Everyday Features

• Side compression straps for a secure, stable carry

• Adjustable top rope-carry strap

• Adjustable, removable waistbelt

• Adjustable sternum strap

• Large exterior zip pocket for quick-access items

• Padded internal sleeve for a laptop or hydration system

• Two interior zip pockets for small essentials

• Removable helmet holder

• Reinforced, high-strength base for added durability