Silva Headlamp Trail Runner Free H 37808 – Cordless 400 Lumen, Black

Overview

The Silva Headlamp Trail Runner Free H 37808 introduces a cordless, cable-free lighting experience for night runs. Cables are woven into the headband, reducing common cable issues, and there’s an option to relocate the power source to a backpack with a power extension cable. Lightweight, simple to adjust, and designed for runners who value a clean setup and reliable light when the trail goes dark.

With brightness up to 400 lumens, this headlamp shines a clear path ahead while a rear light option adds visibility from behind. The device balances performance with comfort: compact dimensions and a light weight make it suitable for extended wear on uneven terrain.

Key benefits

• Cordless design with integrated cables to minimize clutter and potential tangles on the move.
• Flexible power options: a rechargeable battery is included, or you can use 3 AAA batteries; an extension cable lets you carry power in a backpack for balance.
• Rear light with steady and flashing modes enhances situational awareness for runners and other road users.
• Compact and lightweight: measures 2.4 x 1.4 x 1.2 inches and weighs about 3.5 oz (108 g) with batteries.
• Reach and brightness: up to 80 m (262 ft) at max brightness, with medium and low settings for energy efficiency.
• All-weather readiness: IPX5 waterproof rating and an operating temperature range from -20°C to 60°C (-4°F to 140°F).

Real-world use

Imagine an early morning or late evening trail run where a compact, reliable beam helps you see footing clearly while remaining unobtrusive. The rear light adds visibility to others on the path, and the option to relocate the power source keeps the headband comfortable as you move. The headlamp is built for changing conditions, from chilly mountain descents to damp forest trails.

• Night trail running with a focused, steady beam and comfortable wear.
• Camping or late-evening hikes requiring dependable, hands-free lighting.
• Running in variable weather thanks to IPX5 protection and broad operating temperatures.

Specs at a glance

• Manufacturer: SILVA
• Model: 37808
• Size: 2.4 x 1.4 x 1.2 in (60 x 35 x 30 mm)
• Weight: 3.5 oz (108 g) including batteries
• Waterproof: IPX5
• Operating temperature: -20°C to 60°C (-4°F to 140°F)
• Power: 1 rechargeable battery (included) or 3 AAA batteries (not included)
• Brightness: Max 400 lm (80 m), Med 200 lm (50 m), Min 50 lm (20 m)
• Battery life (max/med/min): 2.5 h / 5 h / 12 h
• Note: ANSI FL1 standard tested; performance varies with temperature and battery quality

What's in the box

• Silva Headlamp Trail Runner Free H 37808
• Rechargeable battery (included)
• Power extension cable (optional for backpack placement)

Explore a practical, versatile lighting option for night runs with Silva’s cordless headlamp, designed to simplify setup while offering dependable beam options and safety-conscious features for real-world use.