About the Product

Built for cycling, training, gym use, and other active routines, this sleeveless base layer is designed to sit close to the body without adding bulk. It uses jacquard mesh fabric made of 87% polyester and 13% spandex, with a light fabric weight of 145 g/m².

The fabric offers moisture absorption ≥200% and a quick-dry rate ≥0.25 g/h, helping manage sweat during riding and training. The stretch structure supports daily movement, while the slim sleeveless fit works well under jerseys or as a light training top on its own.

1. Lightweight 145 g/m² Fabric

At 145 g/m², the fabric is light enough for layering and warm-weather use, while still keeping enough structure for daily sports wear. This weight helps reduce bulk under a cycling jersey and makes the vest easier to wear during indoor training, gym sessions, and multi-layer riding conditions.

2. Mesh Structure for Better Airflow

The jacquard mesh construction improves airflow by creating open channels across the fabric surface. Combined with moisture absorption of 200% or more and a quick-dry rate of at least 0.25 g/h, it helps sweat move away faster, giving a drier feel during cycling, gym work, and repeated daily use.

3. Soft Stretch Binding

The armholes and edges use 2 cm folded elastic binding, with 2 cm brushed folded elastic trim for a softer skin feel. This structure is thin, flexible, and close-fitting. For base-layer use, it helps reduce pressure points and keeps the vest comfortable during long periods of movement.

4. High Stretch for Easy Movement

The fabric has strong extension: 10 cm stretches to 17 cm vertically and 10 cm stretches to 19 cm horizontally. This level of stretch gives the vest good body adaptability during cycling, gym work, and general training. It moves with the body more easily and supports a close fit without feeling stiff.

5. Slim Sleeveless Fit

The vest uses a sleeveless, slim-fit cut to stay close to the body without looking bulky. This is useful when worn under a cycling jersey, because it adds a functional base layer without extra fabric build-up. It also works well as a simple training top for gym and indoor exercise.

Best For

• Cycling base layer
• Indoor cycling
• Gym training
• Daily workouts
• Warm-weather layering

Short Summary

This vest is built for riders and active users who need a light, breathable, close-fit base layer. Based on the data — 145 g/m² jacquard mesh fabric, moisture absorption ≥200%, quick-dry rate ≥0.25 g/h, 2 cm soft elastic binding, and stretch from 10 cm to 17/19 cm — it is best suited for cycling, gym use, and daily training.