Skip to content

Facebook
Instagram

NEW! Design Generator

Home
Products
Lookbooks
Design Generator
How to Order
Online Store
5 km Run
Size Chart
Get in touch

Country/region

Search

Facebook
Instagram

Home
Products
Lookbooks
Design Generator
How to Order
Online Store
5 km Run
Size Chart
Get in touch

Search

Item added to your cart

View cart

Collection: Shirts and singlets

Filter:

Category

0 selected

Category

Shirts (1 product)
T-Shirts (4 products)
Tank Tops (1 product)

Activity

0 selected Match all

Activity

Climbing (4 products)
Hiking (4 products)
Orienteering (4 products)
Running (5 products)
Track & field (4 products)
Universal (4 products)

Availability

0 selected

Availability

In stock (6 products)
Out of stock (0 products)

Price

The highest price is €62,00

€

From

€

To

Target gender

0 selected Match all

Target gender

Female (6 products)
Male (6 products)
Other (1 product)

Sort by:

6 products

Filter and sort Filter

Filter and sort

Filter

6 products

Category

Shirts (1 products)
T-Shirts (4 products)
Tank Tops (1 products)

Clear

Activity

Climbing (4 products)
Hiking (4 products)
Orienteering (4 products)
Running (5 products)
Track & field (4 products)
Universal (4 products)

Clear

Availability

In stock (6 products)
Out of stock (0 products)

Clear

Price

The highest price is €62,00

€

From

€

To

Clear

Target gender

Female (6 products)
Male (6 products)
Other (1 products)

Clear

Sort by:

Remove all

6 products

Race & Orienteering Shirts

Race & Orienteering Shirts

Vendor:
Bryzos Sport

Regular price From €24,00

Regular price Sale price From €24,00
Unit price per
Technical Shirt Prime

Technical Shirt Prime

Vendor:
Bryzos Sport

Regular price €37,00

Regular price Sale price €37,00
Unit price per
Cycling Jerseys

Cycling Jerseys

Vendor:
Bryzos Sport

Regular price From €49,00

Regular price Sale price From €49,00
Unit price per
Performance Orienteering and Running Singlets – Standard & Sprint Fit

Performance Orienteering and Running Singlets – Standard & Sprint Fit

Vendor:
Bryzos Sport

Regular price From €20,00

Regular price Sale price From €20,00
Unit price per
Biathlon Shirt

Biathlon Shirt

Vendor:
Bryzos Sport

Regular price €53,00

Regular price Sale price €53,00
Unit price per
Thermal Long-Sleeve Shirt

Thermal Long-Sleeve Shirt

Vendor:
Bryzos Sport

Regular price €46,80

Regular price Sale price €46,80
Unit price per

Quick links

Search
Products
Lookbooks
Online store
Get in Touch
Size Guide

About us

Founded in 2008, Siven Sport Ltd began as a passion project—creating high-performance kits for local orienteering teams. But our roots go even deeper. Our founders were the first producers of orienteering sportswear in Bulgaria, pioneering the way for specialized athletic gear in the country.

Today, under our brand name Bryzos, we continue to push the boundaries of performance-driven, custom sportswear. Over the years, we’ve grown from a small initiative into a trusted name, collaborating with event organizers, sports federations, non-profits, and team representatives to deliver high-quality apparel tailored to the demands of both elite competitors and enthusiast teams.

Our mission remains the same: to create durable, high-performance sportswear that empowers athletes, strengthens team spirit, and withstands the toughest conditions.

Built for athletes. Designed for teams. We are Bryzos.

Facebook
Instagram

Subscribe to our emails

Email

Facebook
Instagram

Country/region

Search

Payment methods

© 2025, Bryzos Sport Powered by Shopify

Privacy policy
Refund policy
Terms of service
Shipping policy
Contact information
Legal notice

Choosing a selection results in a full page refresh.
Opens in a new window.