Name: Sysum - Women's Merino One Long Sleeve
Brand: Sysum
SKU: SYSUM-WTM1L-P-XS
Price: 115.0 EUR
Availability: InStock

Women’s ultra-light merino long-sleeve running top in Pebble from Sysum, fine knit texture visible, photographed in a neutral studio setting.

€115,00

Tax included.

Delivery : 3 to 4 days | Delivery to other European Union countries : 7 to 10 days

10% Off Any Second Sysum Merino Tee | Code : SYSUM_MERINO_PROMOTION

Size

Color — Pebble

Pebble

In stock, ready to ship
Backordered, shipping soon

Conditions

Seasons

Sysum - Women's Merino One Long Sleeve

The Sysum - Women's Merino One Long Sleeve from Sysum is versatile for warm weather running or as a light thermal base layer in colder conditions. The long sleeves offer additional sun protection or warmth in cooler, windy environments.

Key Features

90 g/m² Merino Blend
Made from a 90 g/m² blend of merino wool and recycled polyester, providing natural and efficient temperature regulation.
Warm-Weather & Cool-Weather Performance
Retains moisture in warm conditions to reduce sweating and hydration needs, while trapping heat when used as a base layer in colder weather.
Odour-Resistant & Antibacterial
Naturally odour-resistant and antibacterial, ideal for multi-day use with minimal washing required.
Contoured Fit & Low-Irritation Seams
Contoured women's fit designed for enhanced performance, with flatlock shoulder seams placed on the front to prevent irritation under a vest pack, and angled side seams for a precise, comfortable fit.
Layering-Friendly
Easily pairs with Sysum’s thermo layer tees to help you find your ideal temperature combination.

Main sport : Trail running

Secondary sports :

Running
Hiking

Ideal conditions :

Dry
Warm
Cold

Seasons :

All seasons
Summer
Spring
Winter
Fall

Weight : 107 g

Gender :

Female

Materials :

Body :

50% Merino Wool
50% Recycled Polyester

Stitching :

100% Recycled Polyester

Delivery : 3 to 4 days | Delivery to other European Union countries : 7 to 10 days

Shipping to France fees : €9,90 EUR
Free shipping to France threshold : €0,00 EUR

Shipping to EU fees : €14,90 EUR
Free shipping to EU threshold :

Pairs well with

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SYSUM

Wild Running Essentials, Forged in the British Wilderness

SYSUM is a UK-born trail-running brand inspired by the rugged landscapes of the British Isles. Built on a minimalist ethos — nothing without purpose — SYSUM crafts durable, functional gear like Cordura® shorts and weather-ready layers to keep runners light, mobile, and confident on any terrain.

With low-carbon European production, responsible materials, and plastic-free packaging, sustainability runs through most of the pieces. Founded by trail runners who embrace mud, rain, and the freedom of nature, SYSUM is more than gear — it’s a mindset: run with intention, stay close to the wild, and find strength in simplicity.