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All shipments are made from WELKIT LOGISTIQUE based in Guer Coëtquidan, in France. We ship your orders from Monday to Friday via Colissimo International, which will then pass your package to their UK partners, Royal Mail or Parcel Force, for delivery within the UK.
For all other shipments outside Metropolitan France, the shipping cost is calculated based on the weight of the package and the destination country. Delivery fees will be displayed in your cart before payment of your order.
When purchasing from us for delivery to the UK, prices shown are exclusive of VAT. UK VAT and any potential customs fees will be due upon arrival in the UK and are not calculated by Welkit. These charges will be communicated and collected by the carrier at the time of delivery. Please note, Welkit cannot predict these additional costs and is not responsible for them. These additional charges are the responsibility of the customer.
| US Size | Head Circumference in cm | Military Size FRANCE |
| S | 54-55 | 7 |
| M | 56-57 | 7.25 |
| L | 58-59 | 7.5 |
| XL | 60-61 | 7 3/4 |
| XXL | 62 | v |
| US Size | Military Size FRANCE |
| S | 37-38 |
| M | 39-40 |
| L | 41-42 |
| XL | 43-44 |
| XXL | 45-46 |
| 3XXL | 47-48 |
| FR Size | US Size |
| 37 | 4.5 |
| 38 | 5.5 |
| 39 | 5 |
| 40 | 6.5 |
| 40 1/2 | 7 |
| 41 | 7.5 |
| 42 | 8 |
| 43 | 9 |
| 43 1/2 | 9.5 |
| 44 | 10 |
| 45 | 10.5 |
| 46 | 11 |
| 46 1/2 | 11.5 |
| 47 | 12 |
| 48 | 13 |
| Chest Circumference under armpits in cm | Military Size FRANCE | Civilian Size FRANCE | US Size |
| 86-88 | 88 | 44 | |
| 89-92 | 92 | 46 | XS |
| 93-96 | 96 | 48 | S |
| 97-100 | 100 | 50 | M |
| 101-104 | 104 | 52 | L |
| 105-108 | 108 | 54 | XL |
| 109-112 | 112 | 56 | XXL |
| 113-116 | 116 | 58 | 3XL |
| 117-120 | 120 | 60 | 4XL |
| 121-124 | 124 | 62 | 5XL |
| 125-128 | 128 | 64 |
| Waist Circumference in cm | US Size | Civilian Size FRANCE | Military Size FRANCE |
| 69-72 | XS | 36 | 72 |
| 73-76 | S | 38 | 76 |
| 77-80 | M | 40 | 80 |
| 81-84 | M-L | 42 | 84 |
| 85-88 | L-XL | 44 | 88 |
| 89-92 | XL-XXL | 46 | 92 |
| 93-96 | XXL-XXXL | 48 | 96 |
| 97-100 | 4XL | 50 | 100 |
| 101-104 | 4XL | 52 | 104 |
| 105-108 | 54 | 108 | |
| 109-112 | 56 | 112 | |
| 113-116 | 58 | 116 | |
| 117-120 | 60 | 120 |
