# Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL | Multiple Colours ## Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL Stay warm, comfortable, and effortlessly put-together with this seamless nylon thermal vest. Designed with a one-piece built-in bra for all-day support, this figure-hugging base layer is your go-to for layering under sweaters, jackets, or wearing solo at home. Available in 9 colours and sizes S through 6XL, it's the versatile essential every wardrobe needs. ![Women's Seamless Thermal Vest – front view](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/888cc5c9-b8ee-4173-9464-0da4546a56c9_fine.jpg?v=1785676076) ### Key Features - Seamless nylon construction – smooth, no-chafe comfort all day - Built-in bra / one-piece cup – no separate bra needed - Figure-hugging, anti-static, pilling-resistant fabric - Lightweight (121–140 g/m²) single-layer nylon – warm without bulk - Pullover style – easy on and off - 9 colours: Brown, Skin Colour, Black, Cameo Brown, Blue, Green, Red, Ankola Red, White - Extended sizing: S, M, L, XL, XXL, 3XL, 4XL, 5XL, 6XL - Suitable as outerwear or base layer ![Women's Seamless Thermal Vest – Brown](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1713a8a6-8063-40fe-99d9-e25a32e0a90d_trans.jpg?v=1785676076) ![Women's Seamless Thermal Vest – Skin Colour](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/81b0beac-6dea-4655-9384-28ca2e82204a_trans.jpg?v=1785676075) ### Who This Is For - Women aged 18–40 looking for a comfortable, supportive base layer - Anyone who wants the convenience of a built-in bra in a thermal top - Plus-size shoppers needing quality coverage up to 6XL - Active women who layer for yoga, gym warm-ups, or everyday wear - Those who prefer seamless, anti-static fabrics that move with the body ### Product Details - **Pattern:** Solid colour - **Front design:** Pullover style - **Top style:** One-piece cup / built-in bra / bra-padded - **Fabric:** Nylon (single layer) - **Fabric weight:** Lightweight (121–140 g/m²) - **Features:** Anti-static, figure-hugging, warm, pilling-resistant - **Fleece-lined:** No - **Gender:** Women - **Age group:** Young adults (18–40 years) - **Sizes:** S, M, L, XL, XXL, 3XL, 4XL, 5XL, 6XL - **Colours:** Brown, Skin Colour, Black, Cameo Brown, Blue, Green, Red, Ankola Red, White _Note: Asian sizing runs 1–2 sizes smaller than European/North American sizing. If you are between sizes, we recommend sizing up. Please allow 2–3 cm variance due to manual measurement. Colours may vary slightly between screens._ ![Women's Seamless Thermal Vest – Black](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/ac193b4f-3474-4903-9f3f-c57008d1187e_trans.jpg?v=1785676076) ![Women's Seamless Thermal Vest – Cameo Brown](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1052b8b7-1884-493a-bc03-2d6984174e3d_trans.jpg?v=1785676076) ### How to Use 1. Select your colour and size using the size chart below as a guide. 2. Pull the vest over your head – the built-in bra provides immediate support. 3. Wear solo as a lightweight top or layer under a jacket, cardigan, or hoodie. 4. Machine wash cold on gentle cycle; lay flat or tumble dry low. 5. Store folded to maintain the seamless shape. ![Women's Seamless Thermal Vest – Blue](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/b6d19e3a-6562-4ef1-ace1-4b6ac9035317_trans.jpg?v=1785676076) ![Women's Seamless Thermal Vest – Green](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/555232d6-fc2a-4ce7-b5d3-46aafbf17c04_trans.jpg?v=1785676076) ![Women's Seamless Thermal Vest – Red](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/10e1526e-77b5-4a3b-90f9-d060ff08fe66.jpg?v=1785676076) ![Women's Seamless Thermal Vest – Ankola Red](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/61e22504-c096-48dd-a9b5-cc90e1c14ba1.jpg?v=1785676075) ![Women's Seamless Thermal Vest – White](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/d683440a-e654-42f0-9e6f-62395d25826a.jpg?v=1785676076) ### Why Shop at EX-STOCK - 🇨🇦 Canadian-based store with fast shipping across Canada and the USA - 90-day hassle-free return policy – shop with confidence - Secure checkout with multiple payment options - Wide size range (S–6XL) – inclusive sizing for every body - Curated quality products at competitive prices Explore more women's essentials in our [Women's Clothing Collection](/collections/middle-east-women-clothing) and [New Arrivals](/collections/new-arrival-collection). You may also love our [Sleeveless Camisole Crop Top](/products/women-t-shirt-charming-sleeveless-camisole-crop-top-tank-top), [High Waist Yoga Leggings](/products/gym-high-waist-leggings-women-knitted-workout-running-yoga-pants), and [Butt Lifting Seamless Leggings](/products/fitness-yoga-shorts-pants-butt-lifting-seamless-leggings-women-gym). ### FAQ **Q: Does this vest come with a built-in bra?** A: Yes – it features a one-piece cup / built-in bra design, so no separate bra is needed. **Q: What sizes are available?** A: This vest is available in S, M, L, XL, XXL, 3XL, 4XL, 5XL, and 6XL. Asian sizing runs 1–2 sizes smaller than North American sizing – size up if in doubt. **Q: Can I wear this as outerwear?** A: Absolutely. The seamless, figure-hugging design makes it suitable as a standalone top or as a base layer under jackets and cardigans. **Q: How do I care for this vest?** A: Machine wash cold on a gentle cycle. Tumble dry low or lay flat to dry. Do not bleach or iron directly on the fabric. **Q: What is EX-STOCK's return policy?** A: We offer a 90-day return policy. If you're not satisfied, contact us within 90 days of delivery for a full refund or exchange. Items must be in original, unused condition. ## Details - **Price:** 18.99 CAD - **Vendor:** EX-STOCK - **Type:** Women's Thermal Vest ## Variants | Variant | Price | Available | |---------|-------|-----------| | Brown / S | 18.99 CAD | In stock | | Brown / M | 18.99 CAD | In stock | | Brown / L | 18.99 CAD | In stock | | Brown / XL | 18.99 CAD | In stock | | Brown / XXL | 18.99 CAD | In stock | | Brown / 3XL | 18.99 CAD | In stock | | Brown / 4XL | 18.99 CAD | In stock | | Skin Color / S | 18.99 CAD | In stock | | Skin Color / M | 18.99 CAD | In stock | | Skin Color / L | 18.99 CAD | In stock | | Skin Color / XL | 18.99 CAD | In stock | | Skin Color / XXL | 18.99 CAD | In stock | | Skin Color / 3XL | 18.99 CAD | In stock | | Skin Color / 4XL | 18.99 CAD | In stock | | Black / S | 18.99 CAD | In stock | | Black / M | 18.99 CAD | In stock | | Black / L | 18.99 CAD | In stock | | Black / XL | 18.99 CAD | In stock | | Black / XXL | 18.99 CAD | In stock | | Black / 3XL | 18.99 CAD | In stock | | Black / 4XL | 18.99 CAD | In stock | | Cameo Brown / S | 18.99 CAD | In stock | | Cameo Brown / M | 18.99 CAD | In stock | | Cameo Brown / L | 18.99 CAD | In stock | | Cameo Brown / XL | 18.99 CAD | In stock | | Cameo Brown / XXL | 18.99 CAD | In stock | | Cameo Brown / 3XL | 18.99 CAD | In stock | | Cameo Brown / 4XL | 18.99 CAD | In stock | | Blue / S | 18.99 CAD | In stock | | Blue / M | 18.99 CAD | In stock | | Blue / L | 18.99 CAD | In stock | | Blue / XL | 18.99 CAD | In stock | | Blue / XXL | 18.99 CAD | In stock | | Blue / 3XL | 18.99 CAD | In stock | | Blue / 4XL | 18.99 CAD | In stock | | Green / S | 18.99 CAD | In stock | | Green / M | 18.99 CAD | In stock | | Green / L | 18.99 CAD | In stock | | Green / XL | 18.99 CAD | In stock | | Green / XXL | 18.99 CAD | In stock | | Green / 3XL | 18.99 CAD | In stock | | Green / 4XL | 18.99 CAD | In stock | | Red / 3XL | 18.99 CAD | In stock | | Red / L | 18.99 CAD | In stock | | Red / M | 18.99 CAD | In stock | | Red / XL | 18.99 CAD | In stock | | Red / XXL | 18.99 CAD | In stock | | Ankola Red / 3XL | 18.99 CAD | In stock | | Ankola Red / 4XL | 18.99 CAD | In stock | | Ankola Red / L | 18.99 CAD | In stock | ## Images - Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL | Multiple Colours  - Red tank top on a wooden hanger against a white background - A woman wearing a black sleeveless scoop-neck bodysuit with built-in shoulder panels, paired with black faux-leather pants. The image includes a small inset showing the underbust area and an orange arrow indicating the shaping effect. - Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL | Multiple Colours - Gray athletic top worn by a person with a close-up inset showing the waist area. - Brown sleeveless garment held by a hand with text about its properties on a beige background - Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL | Multiple Colours - Brown sleeveless top on a white background - Women's Seamless Thermal Vest – Built-In Bra, Nylon, S–6XL | Multiple Colours  - Brown sleeveless top on a white background ## Additional Information - **Care guide:** Machine wash cold (30°C/86°F) on gentle cycle. Do not bleach. Tumble dry low or lay flat to dry. Do not iron directly on fabric. Do not dry clean. Store folded to maintain shape. - **Delivery :** Standard - **return refund policy:** EX-STOCK Canada offers a 90-day return policy on this product. If you are not satisfied with your purchase, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition. Return shipping costs may apply. --- > Source: [EX-STOCK Canada](https://www.ex-stock.com/products/seamless-thermal-vest-for-women-one-piece) > Updated: 2026-08-05