Anatomic calf brace

Our braces of 4Army group was created for active people. They are anatomic-shaped, military colour and increased durability. All 4Army braces are 1st class medical devices that protect and support your joints in extreme conditions.


4Army-PU-01 calf protector is anatomic-shaped device made of durable textile called ActivePren™ that is high-strength, soft and elastic that provides great lower limb compression.

ActivePren™ is an active three-layer material consisting of two elastic jersey cover fabrics and a core made of neoprene foam. This material is characterized by softness and high flexibility. A very important advantage of this material is the fact that it is not a knitted product, it does not have thick fibers, so that the weaves of the material do not imprint on the patient's skin and do not cause abrasionsin places of high compression. Products made of ActivePren are the strongest and most effective stabilizing orthoses available on the market.

Our calf brace isn’t knitted so there’s impossible to make corn on the skin during high compression.

4Army-PU-01 calf brace is anatomic-shaped with firm construction. Airy and durable textile allows to use it even in extreme condition.

Our calf brace 4Army-PU-01 provides excellent compression and increases the blood flow. It ventilates the calf muscles that makes their effectiveness.

Purpose of use

  • painful syndrome of the shin and calf muscles,
  • Shin Splints (medial tibial stress syndrome – MTSS))

Available sizes

Size Calf circumference How to measure
S 33 – 35 cm How to measure
M 35,5 – 38 cm
L 38,5 – 43 cm
XL 43,5 – 48 cm

Fits for both legs.

Total length of the product:
S – XL: 37 cm




CE MD Class I medical device in accordance with the Regulation (EU) 2017/745 of the European Parliament and of the Council of 5 April 2017 on medical devices.