Wacoal Women's Perfect Primer Underwire Bra - Full Coverage

In this review of the Wacoal Women's Perfect Primer Underwire Bra, the bottom line is simple: this is a bra built for fuller figures that prioritizes reliable support and smooth coverage. The reviewer found it most valuable for those seeking a comfortable, full coverage underwire that holds its shape through the day thanks to its two-ply cups and hidden inner sling. If you want a bra that blends comfort, shaping and durable construction without flashy details, this model consistently delivers on fit and everyday support.

Key Features

• Full coverage cups: Two-ply smooth fabric gives even coverage and minimizes show-through under clothing for a neater silhouette.
• Hidden inner sling: The internal sling provides natural shaping and targeted lift without adding bulk to the cup.
• Comfort-focused underwire: A hidden underwire offers structure and support while remaining comfortable against the ribcage.
• Reinforced band: An extra layer of fabric in the back and band increases stability and support for larger cup sizes.
• Strap design: Kicked-in back straps reduce slipping and the stretch comfort material keeps straps comfortable and fully adjustable.

Who It's For

The Perfect Primer is aimed at women with fuller busts who want reliable, everyday support and full coverage through a range of sizes up to a G cup. It suits anyone who prefers a smooth, minimal look under clothing and values well-constructed internal shaping over decorative elements.

Those who prefer wireless styles, very light padding, or fashion-forward bralettes should look elsewhere; this bra is focused on structure and support rather than minimalism or decorative details.

Pros & Cons

Pros

• Comfortable two-ply cups provide consistent support and a smooth exterior under clothes.
• Hidden inner sling and underwire combine for reliable shaping without feeling overly rigid.
• Reinforced back and band improve stability in larger sizes for all-day wear.
• Straps stay in place thanks to the kicked-in back design and adjustable stretch material.

Cons

• The focus on structure means this is not the best choice for those seeking a very lightweight or wireless feel.
• Minimal decorative detail may not appeal to shoppers seeking a fashion-forward look.

Specifications

Brand	Wacoal
Style	Full figure full coverage underwire bra
Cup construction	Smooth two-ply fabric with hidden inner sling
Underwire	Hidden underwire for added comfort
Back & band	Additional layer of fabric for enhanced support in larger sizes
Straps	Kicked-in back straps, stretch comfort and fully adjustable
Maximum cup	Up to G cup

Our Verdict

The Wacoal Perfect Primer Underwire Bra is a practical, well-made choice for fuller-figure women who need dependable support and full coverage. Its two-ply cups, hidden sling and reinforced band deliver shaping and comfort that justify the investment, making it a strong value for everyday wear rather than a fashion-focused pick.

Frequently Asked Questions

Does this bra work for large cup sizes?
Yes. The design includes an extra layer in the back and band for enhanced support specifically in larger sizes up to G cup.

Are the straps likely to slip?
The kicked-in back strap design is intended to minimize slipping, and reviewers reported the straps stayed in place during regular wear.

Is the underwire uncomfortable?
The underwire is hidden and designed for comfort while providing structure; customers reported good comfort combined with reliable support.