The SEVA suit is an armour featured in S.T.A.L.K.E.R.: Lost Alpha.

This suit was produced by one of Kiev's defence research institutes and represents an excellent alternative to stalker hand-made suits. It is an excellent combination of an bulletproof vest, a closed cycle breathing system and an integrated system of anomalous field suppression. Due to the perfect choice of the materials, it is a good choice. The only disadvantage is its price.
- PDA description


  • A very nice high grade suit which protects the wearer from the majority of hazards in the Lost Alpha Zone.
  • In keeping with all suits there is no protection against psy attack (Lost Alpha only).
  • Weighs a fairly hefty 9kg with no possibility for weight reduction (Lost Alpha only).


Lost AlphaEdit

A0 Section

  • 2nd Generation PNV - A better night vision device, designed for operations in complete darkness. - 3,000RU

A1 Section

  • "Environmentalist" polymer overalls with bismuth inserts. - A protective suit, created from next generation polymers, with bismuth inserts. - chemical_burn_protection = 0.77, burn_protection = 0.84 - 3,200RU

A2 Section

  • Internal rubberised fabric layer - This lining will protect the body in the event that the main suit becomes ruptured. - wound_protection = 0.6 - 38,000RU

Developer's CutEdit

List of upgrades
ID Icon Upgrade Description
Cost Effect Requirements
1A IconArmourUpgrade Scientific outfit 1 Ceramic plates Ceramic plates are not durable, but provide superior protection to Kevlar.
1820 RU

Bulletproof cap +10%

Tools for rough work (v1.4005 only)

1C IconArmourUpgrade Scientific outfit 2 Self-sealing layer A self-repairing armour layer helps the armour to compensate for bullet impact.
3440 RU

Impact -20%

1D IconArmourUpgrade Scientific outfit 4 Backup safety layer A backup layer inside the armour increases survivability.
3440 RU

Suit durability +15%

1E IconArmourUpgrade Scientific outfit 3 Reinforced ceramic plates An extra layer of silicone-cushioned ceramic plates.
2250 RU

Bulletproof cap +30%

1F IconArmourUpgrade Scientific outfit 5 Lightweight part replacement Lighter synthetic and plastic parts replace standard ones, reducing the armour's mass.
2250 RU

Outfit weight -5 kg

2A IconArmourUpgrade Scientific outfit 6 Synthetic airtight layer An airtight layer of synthetic materials helps in the event of damage to the outer layer.
1820 RU

Suit durability +10%

Tools for rough work (v1.4005 only)

2C IconArmourUpgrade Scientific outfit 7 Constantan insulation layer Even a thin layer of constantan in the suit will provide excellent insulation from electric current.
3440 RU

Electric shock +20%

2D IconArmourUpgrade Scientific outfit 9 Thermal protection fibreglass Fibreglass is widely used by Ukrainian Ministry of Emergency workers in their equipment.
3440 RU

Burn +20%

2E IconArmourUpgrade Scientific outfit 8 "Environmentalist" polymer overalls with bismuth inserts A protective suit, created from next generation polymers, with bismuth inserts.
2250 RU
  • Burn +30%
  • Chemical burn +30%
2F IconArmourUpgrade Scientific outfit 10 "Rescuer" plexiglas overalls with a flexible lead frame A lead frame forms a completely enclosed protective layer, shielding from radiation and hazardous substances, without restricting the mobility of the owner.
2250 RU
  • +30%
  • Electric shock +30%
3A IconArmourUpgrade Scientific outfit 11 Internal thermoregulation system "Breathing" overalls with an integrated safety filter, providing you with a degree of safety in polluted environments.
2980 RU

Power restore +1

3C IconArmourUpgrade Scientific outfit 12 Dorsal weight distributing frame A dorsal weight distribution frame reduces shoulder fatigue by evenly distributing encumbrance over the entire body, allowing you to pack in more weapons, supplies and equipment.
3440 RU

Additional weight +10 kg

4A IconArmourUpgrade Scientific outfit 15 Built-in repulsion system This system temporarily electrifies the surface of the suit, to repulse radioactive and chemical particles.
1820 RU
  • +10%
  • Chemical burn +10%

Tools for rough work (v1.4005 only)

4C IconArmourUpgrade Scientific outfit 16 "Oracle" psi-stimulator A wave device, designed to work in anomalous areas with high levels of psi-radiation.
5670 RU

Telepathy +20%

4E IconArmourUpgrade Scientific outfit 17 Support systems A comprehensive system that monitors vital signs and injects vitamins, epinephrine or anabolics when needed.
6600 RU
  • Bleeding reduction +4
  • Health regeneration +4
5A IconArmourUpgrade Scientific outfit 18 Active filters Active filters can neutralize even the most corrosive chemicals.
1820 RU
  • +10%
  • Chemical burn +10%

Tools for rough work (v1.4005 only)

5C IconArmourUpgrade Scientific outfit 19 Screening coverage Application of screening coverage
5670 RU

Telepathy +20%

5E IconArmourUpgrade Scientific outfit 20 "Psi-dome" filter loop High-tech psi-protection, invented by a scientist named Sakharov.
7100 RU

Telepathy +30%

5F IconArmourUpgrade Scientific outfit 21 "Ion Wind" cooling System By extracting ions from air molecules, a so-called ionic wind can be created, which cools the wearer.
6780 RU

Power restore +3


  • The SEVA suit may be acquired as a reward for offering assistance in Yantar.
  • A SEVA suit may also be found in a stash in Yantar underground and in a stash in Lost Factory, but the coordinates are not always easily obtained.
  • It is also found in one relatively remote building in Pripyat at roughly the same latitude as the Monolith HQ.
  • One piece can be bought from Deedee.


  • With patch ver 1.3003 the upgrade and repair menu pictures the green SSP-99M suit.
    • A workaround for patched versions of the Lost Alpha may be found here.