The EVOC PROTECTOR VEST AIR+ MEN belongs to EVOC's protector clothing line for bike and snow. 
Increased protection combined with breathability makes this protector vest a perfect companion for drops and tricks in the park. 
The EVOC LITESHIELD AIR BACK PROTECTOR combines maximum protection against falls and a feather-light, highly effective 
construction with a great deal of flexibility. At the same time, it is completely impervious to temperature.
As is the case for most sport helmet manufacturers, we use an EPS construction, although ours is specifically adapted to back protection 
requirements by means of a segmented, multi-layer approach. Besides featuring excellent shock-absorbing properties, this protection concept enables fall damage to be identified immediately, so that the protector can be individually replaced.
For easy washing all protector elements can be removed

Specifications
600 g (M)
Back protector CE-certified (EN 1621-2)
Coccyx protector CE-certified (EN 1621-1)
Padding for: shoulders, collar bones, hip bones
BACKLINK connection of: back and coccyx protector
Hip belt adjuster
Belt loops
YKK zipper with zipper garage
Machine washable (protectors removable)
Available in 4 Sizes: S, M, L, XL

Features
Back Link
Collarbone Paddings
Hipbelt Adjuster
Hipbelt Loop
Hipbone Padding
Liteshield AIR Back Protector
Mashine Washable
Mesh Ventilation
Shoulder Padding
Polygiene
Coccyx Protector

Size Guide
Back length is critical for ensuring optimal protection.
When calculating your own torso length, measure from the top of your hip to your shoulder.

Size             TORSO LENGTH A     CHEST AMOUNT B      HIP AMOUNT C

S 44/46        38 - 43 cm                 87 - 93 cm                    92 - 97 cm

M 48/50       44 - 47 cm                 96 - 102 cm                   98 - 104 cm

L 52/54        47 - 50 cm                101 - 109 cm                  106 - 111 cm

XL 56/58      51 - 56 cm                110 - 118 cm                  112 - 120 cm
 
http://www.evocsports.com/de/produkte/protection-wear/protector-vest-air-men