Helikon Thermal Underwear Set Level 2 Olive Green

Regular price £42.95 Sale

Availability : In Stock

Free Delivery on ALL UK Orders
Hassle-free 60 day returns
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The Gen III Level 2 Underwear Set by Helikon is a two-piece base layer set that combines high levels of thermal insulation with excellent moisture wicking qualities.

Lightweight and easily packable the set is close fitting and soft to the touch. Flat seams add to the comfort factor.


  • Two-piece Thermal Underwear Set
  • Gen III Extended Cold Weather Clothing System (US Army)
  • Excellent thermal insulation
  • Wicks away moisture
  • Flat seams prevent rubbing
  • Raglan sleeves
  • Thumbholes on cuffs
  • Drawers: Elastic waistband, front fly opening
  • Shirt: Half-length zip to high collar with chin guard
  • Long back for added warmth


  • Manufacturer: Helikon
  • MPN: KP-UN2-PO
  • Material: 95% Polyester, 5% Elastane
  • Weight: 770g approx
  • Colour: Olive Green

Size Chart:

Size Chest Size Waist Size Inside Leg
Small 34-36" 26-30" 30"
Medium 38-40" 28-32" 31"
Large 40-42" 30-34" 32"
X-Large 42-44" 32-36" 32"
XX-Large 44-46" 34-38" 33"



All orders placed before 2pm on Monday to Friday are dispatched the same day, subject to availability.

Orders placed after 2pm on a weekday will be sent out the next working day.

When your order has been dispatched you will receive an email letting you know and this will also include any tracking numbers, if applicable.


Standard Delivery

For all UK orders we offer FREE standard delivery usually via Royal Mail. This service normally delivers in 2-5 days.

Next Working Day Delivery

Next working day delivery is available for orders placed before 2pm from Monday to Friday. Friday orders will arrive on the following Monday - not Saturday.

Orders placed after 2pm will be dispatched the next working day. On a Friday this means the order will be dispatched on the following Monday for a Tuesday delivery.

Note: No orders are dispatched on Weekends or Bank Holidays.


As customers ourselves we know that being able to return items for any reason is very important.

We therefore offer a 60-day returns policy which means you can return your items for a full refund (or exchange) within 60 days of receipt.

For full details, please see our Returns Policy.

Customer Reviews

Based on 2 reviews

Helikon Thermal Underwear Set Level 2 Olive Green

Very warm

Wearing at moment night fishing super warm would recommend highly.super quilty. not tight fit plenty room to move ..very compy

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