Splits59 Isabelle Airweight Lite Mock Neck Baselayer Top
Splits59
$108.00
Shipping Information: Free 2-day U.S. shipping from REVOLVE. Sold and fulfilled by REVOLVE, with final pricing, availability, and delivery details confirmed at checkout. 
Product Insights & Style Tips
The Splits59 Isabelle Airweight Lite Mock Neck Baselayer Top sets a quiet tempo for high performance meets everyday wear. In deep black, its airweight knit keeps the silhouette sleek while the mock neck adds a subtle elevated edge. The fabric blend of nylon and spandex offers a smooth, second-skin feel with just the right amount of stretch, so it moves with you from studio sessions to street-ready layers.
Thumbhole details give the silhouette an easy, streamlined line and help lock in warmth without bulk. This baselayer behaves like a versatile backbone: it layers neatly under lightweight jackets or sits solo with high-rise bottoms for a lean, athletic look. The stretch and breathability ensure it holds its shape—from pilates to errands—while the machine-washability keeps upkeep simple. Note that this item is sold individually, not as a set, so you have the freedom to mix and match across your Splits59 edits.
Splits59 continues to blend performance with polish, and this Isabelle baselayer is a clean expression of that philosophy. Pair it with a cropped shell for a modern tonal look, or layer under a longline cardigan to anchor outfits that move from studio to café with ease.
Materials / Fabrication
- Airweight knit
- Nylon and spandex blend
- Mock neck
- Thumbhole details
- Standard baselayer top construction
Recommended Care
- Machine wash cold with like colors on gentle cycle
- Tumble dry low or lay flat to preserve shape
- Avoid fabric softeners that can affect stretch
- Do not iron or dry clean
Fit Notes
- The baselayer silhouette sits close to the body with a second-skin feel from the nylon and spandex blend.
- The mock neck and thumbhole details help create a streamlined line and lock in warmth without bulk.
- The airweight knit layers neatly under lightweight jackets or can be worn solo with high-rise bottoms for a lean, athletic look, and is machine-washable for easy care.