Compressport | PRS V4.0 Low | Performance Running Socks

Swiss company Compressort has an extensive clothing line for trail runners. Most items are fairly close-fitting.

Size advice Compressport

First, a bit of general advice. For socks and non-compression products: choose your normal size.

For compression products: If you're between two sizes, always choose the larger size. Don't worry! You'll still benefit from the compression. Your muscles swell during exercise, and your size should allow for a certain margin to prevent a tourniquet effect and thus restricting blood flow.

Size charts Compressport

Most size charts are unisex, except for tops, where sizes differ.

Women: Shirts, long sleeves and jackets

	1	2	3
XS	77-82cm	62-67cm	84-89cm
S	83-88cm	68-73cm	90-95cm
M	89-94cm	74-79cm	96-101cm
L	95-100cm	80-85cm	102-107cm
XL	101-106cm	86-91cm	108-113cm

Men: Shirts, long sleeves and jackets

	1	2	3
XS	84 - 89cm	70 - 7cm5	83 - 88cm
S	90 - 95cm	76 - 81cm	89-94cm
M	96 - 101cm	82 - 87cm	95-100cm
L	102 - 107cm	88 - 93cm	101 - 106cm
XL	108 - 113cm	94 - 99cm	107 - 112cm

Shorts or Quads with T-sizing

	Upper leg
T0 - XS	44-49cm
T1 - S	49-54cm
T2 - M	54-59cm
T3 - L	59-64cm
T4 - XL	64-69cm

Tights and pants

	1. Waist	2.Hips
XS	70 - 75cm	83 - 88cm
S	76 - 81cm	89 - 94cm
M	82 - 87cm	95 - 100cm
L	88 - 93cm	101 - 106cm
XL	94 - 99cm	107 - 112cm

Socks in 4 sizes

	Shoe size
T1	35-38
T2	39-41
T3	42-44
T4	45-48

Stockings in four sizes

Tube size
T1	30-34 CM
T2	34-38 CM
T3	38-42 CM
T4	42-46 CM

Socks/stockings with multiple sizes

	Calf circumference	Shoe size
1S	22-30	35-38
1M	30-38	35-38
2M	30-38	39-41
3M	30-38	42-44
4M	30-38	45-47
2L	38-46	39-41
3L	38-46	42-44
4L	38-46	45-48

Arm Sleeves

	Circumference
T1	22-25 cm
T2	25-28 cm
T3	28-31 cm
T4	>31 cm

Compressport Free Belts Size Chart

	Circumference
XS/S	78-94 cm
M/L	94-110 cm
XL/XXL	>110 cm

Description

Choose speed and comfort with the Pro Racing Socks Run V4.0 Low From Compressport. These low-cut performance socks are specifically designed for road running and excel in ventilation, fit, and blister prevention—even during intense runs on hot days.

Why you want these socks:

🧊 Cool feet – Technical, breathable material wicks away moisture quickly
🦶 No blisters – Ergonomic fit, wide toe box and terry cloth padding on the big toe
🧷 Targeted compression – Supports the heel and arch of the foot, prevents sliding and folding
⚙️ Flat.Dots &3D.Dots – Cushioning, grip, ventilation and stimulation for better blood circulation
🩰 Low cut – For running in the heat without overheating

Specifications:

Height: Low cut
Weight: Ultralight
Material: Technical breathable fabric
Technologies: 3D.Dots (75%), Flat.Dots (25%)
Padding: Big toe + Achilles protection
Fit: Anatomical, with wider toe box
Extra: Comfort tab at the back, with subtly embroidered running message

Perfect for ☀️🏃♂️💥

Runners looking for maximum ventilation in warm weather
Road races, fast training sessions and tempo runs
Athletes who want to prevent blisters without compromising performance

Compressport PRS V4.0 Low – the ideal partner for fast, summer miles.

Delivery time and returns

We ship every business day with DHL. They pick up around 2:00 PM. Delivery in the Netherlands is usually the next day.

In the Netherlands, shipping is free for orders over 50 euros. In Belgium, shipping is free for orders over 100 euros.

We have a 365-day returns policy. Please use our returns form: https://trail.nl/retour

About Compressport

Compressport: Innovative Compression Clothing for Trail Runners

Compressport is a leading brand that develops high-quality compression apparel and accessories specifically designed to enhance the performance and accelerate recovery of trail runners. With a wide range of products, including compression socks, sleeves, and tights, Compressport provides the support athletes need during intense training and competition.

Benefits of Compressport Compression Clothing:

Improved Blood Circulation: The precise compression stimulates blood flow, resulting in more efficient oxygen supply to the muscles and faster removal of waste products.
Reduced Muscle Tremors: By holding muscles firmly in place, Compressport clothing helps minimize muscle vibration, which can lead to less muscle pain and fatigue.
Faster Recovery: Wearing Compressport compression clothing after exercise supports the recovery process, allowing athletes to be ready for the next challenge more quickly.

Bee Trail.NL We understand the importance of high-quality gear for trail runners. That's why we offer a selection of Compressport products that contribute to optimal performance and comfort on the trails. Discover the benefits of Compressport compression clothing and take your trail running experience to the next level.