The Under Armour Drive Long Sleeve Mock is a stylish and technically refined women's performance shirt — the perfect base layer for cool-morning tee times and chilly outdoor sessions. Its slim, fitted cut sits flat and comfortable under a mid-layer or golf jacket without adding bulk, while the elastane blend ensures total freedom of movement throughout your round. Moisture-wicking, fast-drying fabric keeps you dry and comfortable, and the signature mock-neck collar with Heatseal construction locks in body heat for extra warmth when the temperature drops. Elegant in classic black, this versatile layer pairs effortlessly with any outfit on or off the course.
The high mock-neck collar features Under Armour's Heatseal technology, which bonds and seals the collar fabric to trap your body heat and block cold air at the neckline. This construction eliminates the need for bulky stitching, making the collar smooth and non-irritating against the skin. The result is targeted, efficient warmth exactly where you need it most — especially appreciated on cold morning rounds when wind chill is a factor. Combined with the long sleeve coverage, the mock neck forms a seamless thermal zone from wrist to chin.
The high-performance polyester-elastane blend is engineered to actively transport perspiration away from the skin to the fabric's outer surface, where it evaporates rapidly. This keeps you dry and comfortable even during intense physical activity or as your body warms up during play. Fast drying means the shirt regains its lightweight feel within minutes, preventing the clammy, heavy sensation that less technical fabrics cause. The efficient moisture management also helps the shirt maintain its thermal properties — a wet base layer loses insulating power, so keeping it dry keeps you warmer.
With 12% elastane woven into the fabric, the Drive Long Sleeve Mock delivers stretch in every direction — horizontal, vertical, and diagonal. This four-way stretch capability means the garment never pulls, pinches, or restricts your swing mechanics, allowing a full and unrestricted backswing and follow-through. The fabric also recovers its original shape after every movement, maintaining a neat, flattering silhouette throughout the round. Whether you're reaching for a shot from an awkward lie or bending down to read a putt, the shirt moves entirely with you.
The Drive Mock is cut with a fitted (not compression) silhouette — close enough to the body to eliminate excess fabric that could bunch under outerwear, but relaxed enough for all-day comfort. This profile is ideal for layering: slip it under a polo, a quarter-zip, or a full golf jacket without any visible bundling or restriction of arm movement. The slim cut also contributes to a polished, put-together look even when worn as a visible top layer on milder days. Flatlock seam construction further reduces bulk and prevents chafing during extended activity.
The subtle jacquard weave pattern woven into the performance fabric adds a refined, textured visual element that elevates the Drive Mock beyond a standard base layer. Unlike printed graphics, the jacquard texture is structural — it is part of the fabric itself — which means it does not peel, fade, or crack over time with washing. The understated design makes this shirt appropriate not just as a hidden base layer but also as a standalone top when conditions allow, bridging the gap between technical sportswear and smart casual style on and around the course.
At 88% polyester, the Drive Long Sleeve Mock achieves an excellent warmth-to-weight ratio. The lightweight construction means you barely notice you are wearing it — there is no heavy, restrictive feeling even when fully layered up. The breathable weave allows excess heat to escape when you are active, preventing overheating mid-round, while the thermal retention at the collar and cuffs maintains overall comfort when standing still on the tee box or green. This balance between insulation and breathability makes it suitable across a wide temperature range, from crisp autumn mornings to cold winter days.
| Brand | Under Armour |
|---|---|
| Product Name | UA Drive Long Sleeve Mock |
| Style Code | 1387144-001 |
| Gender | Women's |
| Type | Long Sleeve Mock-Neck Base Layer |
| Fit | Fitted |
| Collar | Mock neck with Heatseal construction |
| Colour | Black (001) |
| Material | 88% Polyester, 12% Elastane |
| Available Sizes | XS, S, M, L, XL, XXL |
| Intended Use | Golf, Training, Outdoor Activities |
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| US Size | 0–2 | 4–6 | 8–10 | 12–14 | 16 |
| Chest (cm) | 83–85 | 88–90 | 93–95 | 99–103 | 107–110 |
| Waist (cm) | 65–67 | 70–72 | 75–77 | 81–85 | 89–93 |
| Hips (cm) | 88–90 | 93–95 | 98–100 | 104–108 | 112–116 |
Values are approximate. Source: underarmour.com size guide.
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