Technical Climbing Gear Guide: Harness, Helmet, Carabiners, and Protection¶

When climbing moves beyond hiking, you need technical gear. This guide covers harnesses (alpine vs. sport), helmets (foam vs. hybrid), carabiners (locking, non-locking, shapes), slings and runners, belay devices, and protection (nuts, cams, ice screws). Written for climbers transitioning from hiking to technical mountaineering.

Introduction¶

The Hardware of Safety¶

Harnesses¶

Alpine Harness — Lightweight, Packable¶

Sport Harness — Comfort for All Day¶

Chest Harness — Glacier and Crevasse Use¶

Fit and Sizing¶

Helmets¶

Hardshell (ABS)¶

Foam (EPP/EPS)¶

Hybrid¶

Certification Standards¶

Carabiners¶

Locking vs. Non-Locking¶

Shapes — D, HMS, Oval¶

Gate Types — Screw, Twist, Auto¶

Minimum Quantity by Activity¶

Slings and Runners¶

Nylon vs. Dyneema¶

Lengths and Uses¶

Belay Devices¶

Tubular — ATC-Style¶

Assisted-Braking — GriGri¶

Munter Hitch — No Device Needed¶

Protection¶

Nuts and Hexes¶

Cams (Friends)¶

Ice Screws¶

Building Your First Rack¶

Alpine Rack Essentials¶

Weight vs. Security Trade-Off¶

Gear Comparison Table¶

Budget Recommendations¶