Brands / 4505 / Clothing / Knitwear / 4505 Icon active quick dry muscle fit base layer training long sleeve mock neck top in black

4505 Icon active quick dry muscle fit base layer training long sleeve mock neck top in black

Name: 4505 Icon active quick dry muscle fit base layer training long sleeve mock neck top in black
Brand: 4505
SKU: 136122242
Price: 27.00 USD
Availability: InStock

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Product Insights & Style Tips

The 4505 Icon active quick dry base layer sets a pared-back, kinetic mood. In solid black, the look is clean and confident, with a high neck and long sleeves anchoring the line. The plain design reads sleek and versatile, ready to slide between studio sessions and city errands without fuss.

Muscle fit keeps the shape close through chest and arms, skimming without squeezing. The high mock neck and long sleeves layer smoothly under jackets, hoodies, or oversized tees, while the quick dry fabric helps stay fresh as pace picks up. A versatile foundation that pairs with joggers, denim, or tailored bottoms for day-to-night moves.

This 4505 piece nods to the current appetite for streamlined athletic basics that read as both workout gear and everyday wear, a true cool-girl staple in the brand's lineup.

Materials / Fabrication

Brand: 4505
Product type: T-Shirts & Tank Tops
Design: Plain design
Neckline: High neck
Sleeves: Long sleeves
Fit: Muscle fit

Recommended Care

Machine wash cold with like colors on a gentle cycle
Use a mild detergent; avoid bleach
Tumble dry low or lay flat to dry
If needed, iron on low heat
Do not dry clean unless the care label specifies otherwise

Style Check

Aesthetics: 8/10

Muscle-hugging silhouette and high mock neck project a confident, modern attitude even in a plain base layer. The black tonal knit reads architectural rather than utilitarian, thanks to clean lines and no visible embellishments. While minimalist, the fit and fabric texture suggest an editorial-ready foundation that can layer into bold street looks.

Craftsmanship: 7/10

Fabric appears smooth and tightly woven, signaling a performance knit designed for movement. The muscular contouring is achieved with structured seams along the sides and arms, reading as deliberate rather than sloppy. Visible finishing looks sturdy, with clean hems and a reassuring squat-friendly silhouette, though finer details like stitching density remain unseen in the shot.

Affordability: $$$$

At a accessible price point, the base layer offers value through performance oriented design rather than ornate styling. The price aligns with its modern utility, delivering a versatile piece that can serve as both a technical layer and a subtle foundation for elevated looks. The cost feels fair given the brand and fabric tech.

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About 4505

4505 is ASOS's in-house activewear label, offering performance driven gym wear and easy, fashion forward athleisure for both women and men. The range spans leggings, sports bras, tees, hoodies, joggers, jackets and seasonal outerwear, all built on practical fits and versatile silhouettes that transition from the studio to streetwear with ease. Emphasizing accessible price points and dependable quality, 4505 pairs moisture-wicking fabrics and thoughtful construction with a modern, urban aesthetic that fits into everyday wardrobes. Shoppers gravitate to 4505 for reliable, trend aware essentials that keep pace with workouts and casual outfits alike, making it a go-to for those seeking polished, sport-influenced pieces.