The Streamlight Wedge® SL is the thinnest, lightest member of Streamlight’s Wedge family – a precision-machined, ultra-thin inspection and everyday carry flashlight built for professionals and EDC enthusiasts who need reliable illumination in a form factor that virtually disappears into a shirt pocket or work pants. Taking the flat-body concept Streamlight pioneered with the original Wedge and slimming it down to its absolute minimum, the Wedge SL measures just 0.28 inches thick, 5.65 inches long, and weighs a mere 1.14 ounces – making it one of the thinnest professional-grade flashlights on the market.

Despite its ultra-slim profile, the Wedge SL is built from extruded aluminum alloy with a Type II MIL-Spec anodized finish and delivers a 500-lumen THRO® burst on demand, with a practical 100-lumen constant-on mode for sustained task work. It’s powered by a lithium polymer battery that recharges via a universal USB-C port, with a four-level LED battery status indicator that briefly illuminates every time the light is turned on to show remaining charge. The Wedge SL is engineered to be the light you always have with you – because it’s the one you’ll never notice carrying.

Key Features:
THRO® Mode – 500 Lumens / 1,600 Candela – Streamlight’s exclusive burst technology delivers a powerful 80-meter beam with a press-and-hold of the tail switch, ideal for a quick jolt of maximum brightness.

Constant-On High – 100 Lumens / 300 Candela – Delivers a steady 35-meter beam for 1.75 hours of runtime, perfect for sustained task lighting.

Constant-On Low – 50 Lumens / 150 Candela – Extends runtime to 3.5 hours with a 24-meter beam for extended, lower-intensity use.

TEN-TAP® Programmable Switch – Lets you select High (factory default) or Low intensity for constant-on mode to match your task.

USB-C Rechargeable Battery – The field-serviceable, user-replaceable lithium polymer battery fully recharges in about 4 hours via a universal USB-C port.

Four-Level LED Battery Indicator – Briefly illuminates on power-up to show remaining charge, with flashing and solid LED patterns indicating charge status while plugged in.

Stainless Steel Deep-Carry Pocket Clip – Injection-molded for secure retention, sized to fit comfortably in both pants and shirt pockets.

Rugged, Weather-Resistant Build – Extruded aluminum alloy unibody construction with an unbreakable acrylic lens, rated IPX4 water-resistant and impact-tested to 1 meter.

Why You’ll Love It – Whether you’re doing auto work, outdoor tasks, or need a light that’s always in your pocket without you noticing it’s there, the Wedge SL delivers serious brightness in a form factor built to disappear. Its THRO® burst mode, programmable switch, and ultra-thin rugged design make it a go-anywhere light for professionals and EDC enthusiasts who refuse to compromise on performance or pocketability.

Streamlight Wedge® SL – ultra-thin, rechargeable brightness engineered to be the light you’ll always have with you.
…..From $63.80