# Sous-maillot manches longues Assos ThermoBooster P1

**Brand:** Assos
**Category:** Mode & vêtements
**Code (GTIN/SKU):** 7627776016061
**Canonical URL:** https://openreviews.io/en/reviews/assos/sous-maillot-manches-longues-assos-thermobooster-p1-7627776016061

## Rating: 5.0/5 ★★★★★ — 2 reviews analyzed
_Confidence: high_

## At a glance

Sous-maillot manches longues Assos ThermoBooster P1 reviews: 5.0/5 based on 2 analyzed reviews from 2 sites, updated August 3, 2026.

Praised: thermal versatility and superior breathability.

2 reviews analyzed, all published on other sites.
Other sites: 2 sources, 2 reviews, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

The Assos ThermoBooster P1 undershirt is a very versatile, compressible, and ultra-breathable thermal layer, designed for intense cycling outings. It can also serve as a standalone jersey in cool weather thanks to its integrated features. Its design allows for all-season use, offering excellent comfort and efficient body temperature management.

## Strengths

- **Thermal versatility** — Its design allows for effective use as a base layer in cold weather or as a standalone jersey in milder weather.
- **Superior breathability** — The fabric is ultra-breathable, which is ideal for intense activities in all seasons.
- **Practical design** — The undershirt is compressible and integrates pockets, increasing its functionality for long rides.

## Frequently asked questions

- Is this undershirt only suitable for cycling?
- Can it be worn as a single layer in mid-season?
- Is it suitable for very low temperatures?
- How does its breathability compare to other technical base layers?

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_Source: OpenReviews — https://openreviews.io/en/reviews/assos/sous-maillot-manches-longues-assos-thermobooster-p1-7627776016061_