Workout Outfits: Cobalt Leggings and Easy Layers

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I would start with cobalt blue leggings and keep the rest of the outfit quiet. The ivory half-zip sweatshirt and ivory strappy sports bra let the blue do the work. You do not need another matching set to try the color. These are pieces to mix year-round: choose the top for the activity, and add a layer only when the weather calls for it.

I photographed this coastal trail on a hike in South Africa. That clear blue sky is the color reference I like here: one strong blue, with the landscape doing the rest. The pieces in this edit are what I would put together now, not a record of what I wore on the hike.

Workout Outfits: Four Easy Starting Pieces

Cobalt Blue Leggings: Start With One Strong Color

Cobalt striped high-waist leggings: Splits59

Clare is the pair I would choose when a plain legging feels a little flat. The black stripe runs from hip to ankle, so I would repeat black once in the top rather than introduce a third strong color. The 7/8 length keeps the ankle clear. These are the cobalt blue leggings to build around, not an instruction to replace all your black pairs. Shop here.

Workout Tops: Choose the Support First

The color is the enjoyable part. The activity is the part that makes the decision. Choose the bra for the activity first, then add the layer. A sweatshirt for the trip to class is not the same thing as a technical workout top.

Ivory strappy sports bra: Norba

I would choose the ivory strappy sports bra when I want a quieter neckline under the layer. The fine straps and elasticated band keep the design simple beside the striped leggings. Its description does not give it a tested impact rating, so I would not choose it for a high-impact workout on appearance alone. Shop here.

Layers for the Walk There and the Trip Home

Ivory half-zip sweatshirt: Varley

The ivory half-zip sweatshirt is the layer I would put on for the trip to class. The standing collar and deep cuffs give it a different shape from a plain crewneck, and Ivory Marl lets the cobalt stay the strongest color. It is a subtly cropped DoubleSoft sweatshirt, so I would choose it as a layer rather than describe it as a technical workout top. Shop here.

Customer rating: 4.8 out of 5 from 409 reviews at the time of this update.

Cream collared sweatshirt: The Upside

The cream collared sweatshirt is the option I would choose when the outfit needs to look a little more dressed after class. The white collar against cream gives the cotton jersey a shirt-like finish without adding a separate shirt underneath. I would wear it with the cobalt blue leggings and a quiet bag rather than add another bright color. Shop here.

Orchid fleece zip jacket: Outdoor Voices

The orchid fleece zip jacket is the extra layer I would keep for a cool morning rather than the workout itself. Orchid adds a softer color beside cobalt, with navy shoulder panels to tie back to the stripe. The wool-blend fleece has a mock neck, zipped front pockets and mesh lining. I would leave it in the bag when the weather does not call for it. Shop here.

A Tote for the Trip to Class

Blue nylon zip-top tote: L.L.Bean

The blue nylon zip-top tote is the practical pick when I want a light bag that can fold down between uses. Medium has a 15-liter capacity, a zip top and an interior zip pocket with a key clip. I would use it for the layer and small things rather than expect a structured bag or separate shoe compartment. The navy handles keep the blue from feeling too sweet. Shop here.

Customer rating: 4.7 out of 5 from 3,572 reviews at the time of this update.

Small Pieces That Change the Outfit

Ribbed quarter socks: Bombas

The ribbed quarter socks give a little more coverage at the ankle without becoming a tall sock. I would use the white or soft neutral pair with cobalt; the mixed pack is useful if you do not want every small piece to match. These have a cushioned footbed and a Supima cotton blend, not grip soles for a studio class. Shop here.

Leather-brim baseball cap: Miu Miu

The leather brim is the reason I would choose this leather-brim baseball cap. It gives the cotton drill a richer finish than an all-fabric baseball cap. The designer calls the color Grey; it reads as a muted navy beside the brown leather, so I would let it sit quietly with cobalt rather than try to match the two blues. Shop here.

Pink insulated water bottle: Owala

The pink insulated water bottle is the small contrast I would add when the clothes are cobalt, ivory and navy. Read My Lips is a clear pink rather than another blue to match. The 24-ounce FreeSip has a covered straw and locking push-button lid; I like this size for a lighter carry on a quick trip to class. Shop here.

Customer rating: 4.7 out of 5 from 36 reviews at the time of this update.

Sand one-pound wrist weights: Bala

The sand one-pound wrist weights are the small piece of kit I would keep separate from the outfit decision. Sand is a warm neutral beside cobalt, and each weight fastens around the wrist or ankle. The pair is one pound per weight. I would use added resistance only where it suits the class or routine, rather than assume wearing weights makes every walk a better workout. Shop here.

Wraparound sports sunglasses: Oakley

The wraparound sports sunglasses are the more sport-focused choice for the route to class or a walk outside. Matte Black with Prizm Road lenses gives the look a sharper edge than a small fashion frame. The nonslip nosepads and temples are the practical detail I would choose them for. I would check the fit against my face rather than choose by the lens color alone. Shop here.

Marbled foam yoga block: lululemon

The marbled foam yoga block is a small studio extra, separate from what I would wear. The rectangular foam block can be turned to three heights, so I would choose it when a class calls for a prop rather than buy equipment just to match an outfit. The black-and-white marbling is quieter beside the cobalt leggings. Shop here.

Three Workout Outfits I Would Put Together

For a studio class

Start with the cobalt blue leggings, then the top that suits the class and one removable layer. I would keep the accessories quiet. The blue is enough.

For a walk

Choose the shoes for the route first. The color of the leggings should not decide what is right for your feet, the weather or the ground. I would finish the outfit with one light layer, not borrow the whole studio combination unchanged.

For the trip home

The easiest switch is to cover the workout top with a different shape. That is why I would give the cream collared sweatshirt its own place in the wardrobe instead of buying another matching top.

Workout Outfits FAQ

What goes with cobalt blue leggings?

I would pair cobalt blue leggings with black, white or a soft neutral and repeat one of those colors in the layer. If the leggings already have a contrast stripe, let that detail choose the second color.

Do I need a matching set?

No. I would start with one pair of cobalt leggings and the tops I already have. The support and the activity come first; a perfect color match is optional.

What changes for outdoor workouts?

The conditions and the activity decide the layer and the shoes. A studio outfit and an outdoor workout outfit can share a color palette without sharing every piece.

More Outfit Ideas

A workout day and lunch in Los Angeles | More workout clothes and layers | The sneakers guide

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Shop the Post

• Splits59 Clare High Waist Rigor 7/8 in Cobalt/Black – Shop here
• Varley Davidson Sweat in Ivory Marl – Shop here
• Bombas Modern Rib 4-Pack Quarter Socks in Neutral Mix – Shop here
• The Upside Pascal cotton jersey sweatshirt in Cream – Shop here
• Miu Miu Leather-trimmed drill baseball cap in Grey – Shop here
• Norba Strappy sports bra in Ivory – Shop here
• L.L.Bean Everyday Lightweight Tote in Nautical Blue, Medium – Shop here
• Owala 24oz. FreeSip Stainless Steel Water Bottle in Read My Lips – Shop here
• Bala 1 LB Bala Bangles in Sand – Shop here
• Outdoor Voices Candy Fleece Jacket in Orchid Multi – Shop here
• Oakley Sphaera 36mm sunglasses in Matte Black / Prizm Road – Shop here
• lululemon Lift and Lengthen Yoga Block Marbled in Black/White – Shop here