★ Flip Knife | Doppler Phase 1 (Factory New)

Covert

Phase 1

$325.19

Regular exterior StatTrak™

Factory New$325.19 Minimal wear$478.71

Field-TestedNot available

Well-WornNot available

Battle-ScarredNot available

Skin description

★ Flip Knife | Doppler Phase 1 (Factory New) is a sleek and deadly blade that combines futuristic beauty with practical design. Released in January 2015 as part of the Chroma Case series, it features the renowned Doppler finish, prized among knife enthusiasts for its shifting gemstone-like colors. This Flip Knife has been finished in a “Patina” style coating, with the Phase 1 variant showcasing a dark mix of deep purples, dark blues, and hints of crimson maroon swirling across the blade, creating a cosmic, nebula-like effect. The rugged olive-green handle provides a tactical contrast, making the blade’s shimmering hues stand out even more. In Factory New condition, the knife is pristine—its edge gleams without scratches, the Doppler finish retains full vibrancy, and no wear disrupts the smooth gradient.

Summary Information

CategoryKnives

TypeFlip Knife

ExteriorFactory New

Skin RarityCovert

FamilyDoppler

Finish StyleAnodized Multicolored

Release dateJanuary 8th, 2015

Game UpdateFull Spectrum

Cases with the skin

Flip Knives

$140.03

Get a better skin in

Upgrade

Get a new skin in

Battle

Similar Flip Knife Skins

★ Flip Knife Stained

★ Flip Knife Boreal Forest

★ Flip Knife Bright Water

★ Flip Knife Doppler Phase 3

★ Flip Knife Ultraviolet

★ Flip Knife Crimson Web

View All Flip Knife Skins

Blog

Best Flip Knife Skins in CS2: Gamers' Choice [2026]

Discover an array of enhanced designs and patterns on these CS2 Flip Knife skins. Explore the top 7 best options we've chosen for you.

The Most Expensive CS2 Knife Skins in 2026

Some CS2 knives cost more than a car — a few cost more than a house. Here's a ranked list of the skins, with real market prices and why they go for so much.

Doppler Phases in CS2: Full Guide (Knives & Prices)

Dive into the world of Doppler skins in CS2 with our comprehensive guide. Explore knives, prices, phases and everything you need to know about them.

Case Hardened Pattern Skins in CS2: Full Guide [2026]

Unlock the mysteries of Case Hardened pattern skins in CS2! Dive into our comprehensive guide to understand these unique cosmetic designs inside and out.