Lab › Base layers & compression (ColdGear® / HeatGear®) › HeatGear® Compression
HeatGear® Compression — Women's Compression Long Sleeve. 4-Way Stretch, Moisture-Wicking
£32.00 (in-stock variants, GBP incl. VAT as shown on UA UK) · Brand: Under Armour · Style 1365459
Buy on underarmour.co.uk → This lab does not sell.Description (UK-localised from public UA data)
Our women’s HeatGear® compression long sleeve baselayer shirt is built for athletes running and training in the heat. It delivers full-arm coverage that wicks sweat and keeps you cooler in hot conditions. Layer it under a jersey or wear it solo as a training top. This shirt is designed to keep you cool in the heat, not as a cold-weather layer.
Features
- HeatGear® fabric wicks sweat & dries fast to release body heat during hot-weather sessions
- Super-light HeatGear® fabric delivers full-arm coverage without weight
- Ergonomic flatlock seams sit flat against skin to prevent chafing during repetitive movement
- Snug compression fit holds through the full arm so sleeves stay in place during movement
- 4-way stretch moves with you in every direction so nothing restricts your range of motion
- Odour control technology minimises odour, so the shirt stays fresh through long, sweat-heavy sessions
- Fits as a women's long sleeve baselayer under gear or worn alone for hot-weather outdoor training
- Built for sun and under-pad coverage—not for cold weather
Specifications
| Brand | Under Armour |
|---|---|
| Category | Base layers & compression (ColdGear® / HeatGear®) |
| For | female (adult) |
| Fit | Compression |
| Material | 87% Polyester/13% Elastane |
| Product line | HeatGear® (warm-weather line; no numeric warmth rating published by UA) |
| Rating | 5/5 from 1 reviews (Bazaarvoice via UA) |
| Size system | UK site letter sizes (see size guide) |
UA specs & care (UK-localised)
- Style #: 1365459
- Best for: hot-weather training, games & outdoor running as a warm-weather baselayer
- 87% Polyester/13% Elastane
- Imported
- Wash inside out; machine wash cold with like colours; use only non-chlorine bleach when needed
- Tumble dry low; do not iron; do not dry clean
- Do not use fabric softeners—they coat performance fibers & degrade moisture-wicking over time
Size & fit
- Athlete is 5'17.8 cm (7") & wearing size S
- Fit
- Compression
- Oversized
- Fit Comparison
- Compression
- Ultra-tight, second-skin fit that squeezes your muscles to make you feel more powerful.
- Tight
- Snug & form-fitting without the squeeze of compression.
- Fitted
- Close to the body for a streamlined look & feel.
- Regular
- Classic, right-down-the-middle fit: not too tight, not too loose.
- Relaxed
- Generous, loose fit with plenty of room to move.
- Oversized
- Exaggerated, extra-spacious fit & design.
Sizes, colours & stock
Snapshot 2026-10-20T15:34:19+0200 from UA UK structured data. Check live stock on underarmour.co.uk.
| Colour | Size | Price | Stock | SKU | GTIN |
|---|---|---|---|---|---|
| Black / White | XS | £32.00 | Out of stock | 1365459-001-XS | 195251262298 |
| Black / White | S | £32.00 | Out of stock | 1365459-001-SM | 195251262274 |
| Black / White | M | £32.00 | Out of stock | 1365459-001-MD | 195251262267 |
| Black / White | L | £32.00 | Out of stock | 1365459-001-LG | 195251262250 |
| Black / White | XL | £32.00 | Out of stock | 1365459-001-XL | 195251262281 |
| Black / White | XXL | £32.00 | Out of stock | 1365459-001-XXL | 195251262304 |
| Ultimate Black / White | XS | £32.00 | In stock | 1365459-008-XS | 198634816767 |
| Ultimate Black / White | S | £32.00 | In stock | 1365459-008-SM | 198634816729 |
| Ultimate Black / White | M | £32.00 | In stock | 1365459-008-MD | 198634816705 |
| Ultimate Black / White | L | £32.00 | In stock | 1365459-008-LG | 198634816675 |
| Ultimate Black / White | XL | £32.00 | In stock | 1365459-008-XL | 198634816743 |
| Ultimate Black / White | XXL | £32.00 | In stock | 1365459-008-XXL | 198634816781 |
| White / Halo Gray | XS | £32.00 | In stock | 1365459-101-XS | 198634817009 |
| White / Halo Gray | S | £32.00 | In stock | 1365459-101-SM | 198634816965 |
| White / Halo Gray | M | £32.00 | In stock | 1365459-101-MD | 198634816941 |
| White / Halo Gray | L | £32.00 | In stock | 1365459-101-LG | 198634816927 |
| White / Halo Gray | XL | £32.00 | In stock | 1365459-101-XL | 198634816996 |
| White / Halo Gray | XXL | £32.00 | In stock | 1365459-101-XXL | 198634817016 |
Delivery & returns (UK)
- Free home delivery for members or guests on orders over £50; £3.95 below (per UA structured data). Standard delivery 2–4 business days.
- Free returns within 60 days of delivery. No online exchanges.
- Full policy with sources
FAQ
Which sizes are in stock?
In stock at snapshot time (2026-10-20T15:34:19+0200): XS, S, M, L, XL, XXL.
How much is delivery?
Free UK home delivery for members or guests on orders over £50 (UA UK site copy). In UA's structured data, items priced under £50 show £3.95 delivery. Standard delivery: 2–4 business days.
What is the returns policy?
Free returns within 60 days of delivery, by post/drop-off (paperless QR code or the prepaid label in the parcel). Online exchanges are not offered. Refunds can take up to 14 working days (21 in sales periods).
How does it fit?
Compression, Athlete is 5'17.8 cm (7") & wearing size S, Fit, Oversized, Fit Comparison, Ultra-tight, second-skin fit that squeezes your muscles to make you feel more powerful., Tight, Snug & form-fitting without the squeeze of compression., Fitted, Close to the body for a streamlined look & feel., Regular, Classic, right-down-the-middle fit: not too tight, not too loose., Relaxed, Generous, loose fit with plenty of room to move., Oversized, Exaggerated, extra-spacious fit & design.. See the size guide for measurements.
What is it made of?
87% Polyester/13% Elastane
Is it for cold or warm weather?
HeatGear® is UA's warm-weather line. UA does not publish a numeric warmth rating; compare fabric and line names.
Where do I buy it?
On underarmour.co.uk: https://www.underarmour.co.uk/en-gb/p/heatgear-compression-womens-long-sleeve/1365459.html. This lab is a demo and does not sell anything.
Original UA copy and what the lab changed (3 edits)
Source: https://www.underarmour.co.uk/en-gb/p/heatgear-compression-womens-long-sleeve/1365459.html. Brand in UA JSON-LD: “UnderArmour”. Subtitle on UA: “Women's Compression Long Sleeve. 4-Way Stretch, Moisture-Wicking”.
- “Odor control technology minimizes odor, so the shirt stays fresh through long, sweat-heavy sessions” → “Odour control technology minimises odour, so the shirt stays fresh through long, sweat-heavy sessions”
- “Wash inside out; machine wash cold with like colors; use only non-chlorine bleach when needed” → “Wash inside out; machine wash cold with like colours; use only non-chlorine bleach when needed”
- “Athlete is 5'7" & wearing size S” → “Athlete is 5'17.8 cm (7") & wearing size S”