Guests ask us about The Sleek & Straight Bundle almost every week, usually after they catch a glimpse of the shine on someone leaving the chair. It is one of the Davines sets we keep on the retail shelf here at our downtown Boise studio, and at $51.30 it sits in that middle tier where people pause and wonder if it earns the spend. So we are going to be straight with you. Here is our honest take, from the stylists who actually use it behind the chair.
What It Actually Is
The Sleek & Straight Bundle is part of the Davines Essentials family, which is the line we reach for most often when a guest wants softer, smoother hair without a heavy feel. The core of it is roucou oil, a plant oil that softens and smooths the cuticle while leaving an antioxidant finish that calms flyaways and frizz. It is a lightweight softener, not a chemical straightener, so we want to set that expectation up front. It works across hair types, from fine to coarse, and it carries the quiet signature Davines scent that lingers without taking over a look.
How We Use It in the Studio
The application is simple, which is part of why we like recommending it. Work a small amount through clean, damp hair, comb it through, and style as usual. We mean a small amount. This is the most common mistake we see. People treat it like a regular conditioner and use way too much, then wonder why their roots feel coated. A dime to nickel sized amount through the mid lengths and ends is plenty for most of our guests. If you want a fuller routine around it, browse our full Smoothing & Anti-Frizz collection and ask us to match it to your hair at your next visit.
Why It Works in Boise
Idaho air is dry. Boise sits in a high desert climate, and that low humidity pulls moisture right out of the hair cuticle, which is what leaves so many of our guests fighting static and frizz, especially through winter when the heat is running indoors. A softener like this gives the cuticle something to hold onto. We notice the difference most on the days the air feels brittle. That is genuinely the use case where this bundle shines for the people who walk into our studio, and it is the honest reason it keeps a spot in our rotation.
The Honest Drawbacks
This is where we earn the word honest. The name can mislead people. If you are expecting a poker straight, glass smooth result with zero effort, this is not that. It softens and smooths, but it will not flatten a wave or replace a flat iron or a smoothing service. If sleek and pin straight is the real goal, you are better off talking to us about an in studio smoothing service instead of leaning on a take home softener to do that job.
It is also not the pick for hair that needs deep repair. Roucou oil conditions and protects, but it is a finishing softener, not a bond builder or a reconstructive treatment. If your hair is breaking or badly damaged, this is the wrong starting point. And for very fine hair that goes flat easily, a heavy hand here will weigh things down fast. Used correctly it is fine on fine hair, but the margin for error is smaller.
So, Is It Worth It?
For most of our guests, yes. If you live in our dry Boise climate, color your hair, and want a low effort way to keep frizz and flyaways in check with real shine, $51.30 for the bundle is reasonable for what you get and how long it lasts when you use it sparingly. We have guests who repurchase it without a second thought. If your goal is dead straight hair, deep repair, or a budget buy, it is not the right fit and we would rather tell you that than sell you the wrong thing.
Come See It in Person
We would always rather match a product to your hair in person than have you guess online. Bring it up at your next appointment and we will tell you honestly whether it belongs in your routine. You can find The Sleek & Straight Bundle here, or book with us at Sølvi Salon at 104 S Capitol Blvd and let us show you how it works on your hair before you commit.