CatWarm Infrared V-Neck Thermal Tank with Built-in Removable Bra

Stay effortlessly warm and chic with the CatWarm V-Neck Thermal Tank Top. Crafted from infrared-reflective fabric, it delivers lasting warmth without the bulk. The built-in removable bra pads provide gentle support and shaping, while adjustable shoulder straps and an elegant V-neckline create a flattering, feminine silhouette. Perfect to wear on its own or layer under your favorite outerwear — this is your go-to piece for all-season comfort and style.

Warmth Without the Bulk — Infrared-Reflective Thermal Tank

The CatWarm V-Neck Thermal Tank is built from an infrared-reflective knit that reflects your own body heat back toward you, so you stay warm without a thick, bulky layer. The flattering V-neck and built-in removable bra pads mean it works two ways: wear it solo as a top, or slip it under a sweater as a smooth winter base layer.

Why "Built-in Removable Bra" Beats a Shelf Bra

Most thermal tanks use a "shelf bra" — just an inner band of elastic with no real shaping. Ours uses removable molded pads: genuine support and coverage when you want it, and you can take them out to wash or to soften the look. One piece replaces a tank plus a bra.

All-Season, All-Day

• Infrared-reflective knit — retains warmth, stays lightweight and breathable
• Built-in removable bra pads — support with a clean, seamless line under clothes
• Ultra-stretch & shape retention — moves with you, holds its shape wear after wear
• V-neck + adjustable straps — flattering solo, invisible as a base layer
• 5 colors, S–L — Black, White, Brown, Purple, Tea Colour

FAQ

Does infrared-reflective fabric actually keep you warm?

Yes — an infrared-reflective knit works by reflecting the far-infrared heat your body already gives off back toward your skin, instead of letting it escape. That lets a thin, breathable layer retain warmth without the bulk of thick fleece. It doesn't generate heat on its own; it conserves the heat you produce.

What is a removable bra pad, and how is it different from a shelf bra?

A shelf bra is just an inner band of elastic sewn into the tank — minimal support. Our tank has removable molded pads that give real shaping and coverage, and you can take them out to wash them or wear the tank without them. It's one piece instead of a tank plus a separate bra.

Can I wear this thermal tank as a top on its own?

Yes. The V-neck, built-in bra, and full side coverage are designed so it looks finished worn solo — not just as hidden underwear. In colder weather it also layers invisibly under sweaters and jackets.

Is a thermal tank a good base layer for winter?

It's ideal as a lightweight base layer: the infrared-reflective knit adds warmth without adding bulk under your outer layers, and the smooth finish won't bunch. For very cold, active days, pair it with the matching CatWarm Thermal Leggings.

How do I choose my size?

The tank comes in S, M, and L with ultra-stretch fabric that holds its shape. See the size chart image on this page; if you're between sizes, size up for a looser base-layer fit or stay true-to-size for a fitted top.

How do I care for it?

Machine wash cold, gentle cycle, and lay flat or hang to dry to protect the stretch and the infrared-reflective finish. Remove the bra pads before washing if you prefer.

Prefer a rounded U-neckline with 400+ reviews? See our CatWarm U-Neck Thermal Tank with Built-in Removable Bra — same infrared-reflective warmth, U-neck cut.