The measurements indicated above correspond to body measurements and are provided for informational purposes only. They do not guarantee the final fit of the garment, which may vary depending on the cut, style, and personal preferences. Trying on the garment remains the best way to confirm the appropriate size.
How to measure
Chest: Measure around the large part large the chest, under the armpits.
Waist: Measure around the natural waist.
Hips: Measure around the large part large hips.
Inseam: Measure a pair of pants that fit you well, from the crotch to the ankle.
Sleeve length: Measure from the center of the back over the shoulder to the wrist.
👕 Tops – Men
| Size | Chest (cm) | Height (cm) | Hips (cm) | Sleeve length (cm) |
|---|---|---|---|---|
| XS | 85 – 91 | 67 – 74 | 83 – 89 | 76 |
| S | 91 – 98 | 74 – 80 | 89 – 95 | 79 |
| M | 98 – 105 | 80 – 88 | 95 – 103 | 81 |
| L | 105 – 113 | 88 – 95 | 103 – 110 | 84 |
| XL | 113 – 122 | 95 – 105 | 110 – 117 | 86 |
| XXL | 122 – 132 | 105 – 116 | 117 – 126 | 89 |
| XXXL | 132 – 142 | 116 – 127 | 126 – 135 | 91 |
👕 Tops – Women
| Size | Chest (cm) | Height (cm) | Hips (cm) | Sleeve length (cm) |
|---|---|---|---|---|
| XXS | 71 – 77 | 55 – 61 | 77 – 85 | 75 |
| XS | 77 – 84 | 61 – 67 | 85 – 91 | 76 |
| S | 84 – 90 | 67 – 74 | 91 – 98 | 77 |
| M | 90 – 98 | 74 – 81 | 98 – 105 | 79 |
| L | 98 – 105 | 81 – 89 | 105 – 113 | 80 |
| XL | 105 – 114 | 89 – 98 | 113 – 121 | 81 |
| XXL | 114 – 123 | 98 – 108 | 121 – 130 | 83 |
| XXXL | 123 – 133 | 108 – 118 | 130 – 140 | 86 |
All measurements are of the body, not the finished garment. Outdoor Research adjusts according to use and fit.
👖 Bottoms – Men
| Size | Height (cm) | Hips (cm) | Shorts (cm) | Regular (cm) | Height (cm) |
|---|---|---|---|---|---|
| XS | 75 – 79 | 90 – 94 | 76 | 81 | 86 |
| S | 79 – 84 | 94 – 97 | 76 | 81 | 86 |
| M | 84 – 88 | 97 – 103 | 76 | 83 | 86 |
| L | 88 – 95 | 103 – 110 | 76 | 83 | 86 |
| XL | 95 – 99 | 110 – 117 | 76 | 84 | 86 |
| XXL | 99 – 105 | 117 – 126 | 76 | 84 | 86 |
| XXXL | 105 – 116 | 126 – 135 | 76 | 84 | 86 |
👖 Stockings – Women
| Size | Height (cm) | Hips (cm) | Shorts (cm) | Regular (cm) | Height (cm) |
|---|---|---|---|---|---|
| XXS | 55 – 61 | 77 – 85 | 74 | 79 | 86 |
| XS | 61 – 67 | 85 – 91 | 74 | 79 | 86 |
| S | 67 – 74 | 91 – 98 | 74 | 79 | 86 |
| M | 74 – 81 | 98 – 105 | 74 | 79 | 86 |
| L | 81 – 89 | 105 – 113 | 74 | 79 | 86 |
| XL | 89 – 98 | 113 – 121 | 74 | 79 | 86 |
| XXL | 98 – 108 | 121 – 130 | 74 | 79 | 86 |
How to measure
Tip: Measure around the knuckles without including the thumb.
Hand length: Measure from the wrist to the tip of the middle finger.
🧤 Gloves – Unisex
| Size | Hand size (cm) | Length (inches) |
|---|---|---|
| XS | 17.9 – 19.1 | 16.7 – 17.7 |
| S | 19.1 – 20.4 | 17.7 – 18.7 |
| M | 20.4 – 21.6 | 18.7 – 19.7 |
| L | 21.6 – 22.9 | 19.7 – 20.7 |
| XL | 22.9 – 24.1 | 20.7 – 21.7 |
| XXL | 24.1 – 25.4 | 21.7 – 22.7 |
🧤 Gloves – Men
| Size | Hand circumference (cm) | Hand length (cm) |
|---|---|---|
| XS | 17.9 – 19.1 | 16.7 – 17.7 |
| S | 19.1 – 20.4 | 17.7 – 18.7 |
| M | 20.4 – 21.6 | 18.7 – 19.7 |
| L | 21.6 – 22.9 | 19.7 – 20.7 |
| XL | 22.9 – 24.1 | 20.7 – 21.7 |
| XXL | 24.1 – 25.4 | 21.7 – 22.7 |
🧤 Gloves – Women
| Size | Hand circumference (cm) | Hand length (cm) |
|---|---|---|
| S | 17 – 18 | 13 – 17 |
| M | 19 – 20 | 18 – 19 |
| L | 20+ | 19 – 20 |
How to measure
Size: Use your shoe size to choose the size of gaiters.
🥾 Gaiters
| Size | US Men | US Women | EU |
|---|---|---|---|
| S | ≤7 | 5.5 – 8.5 | 36 – 40 |
| M | 7 – 9 | 8.5 – 10.5 | 40 – 42.5 |
| L | 9 – 11 | 10.5 – 12.5 | 42.5 – 45 |
| XL | 11 – 13 | — | 45 – 48 |
| XXL | 13 – 15 | — | 48 – 50.5 |
| S/M | 8.5 | 10 | 42 |
| L/XL | 12 | 13.5 | 46.5 |
- Shipping costs: Shipping costs may vary depending on the weight, dimensions of the package, and delivery address. These costs will be calculated and displayed at checkout.
- Free shipping: We offer free shipping on all orders of $150 or more, before taxes and after discounts.
- Oversized products: A shipping fee may apply despite the minimum for free shipping. This applies to oversized products (weight or volume).
Warehouse pickup
You can pick up your order directly from our warehouse to save on delivery costs.
Ready within 4 hours, depending on the pickup schedule at our warehouse at 7250 Clark Street in Montreal.
- Monday: 10:00 a.m. to 4:30 p.m.
- Tuesday: 10:00 a.m. to 4:30 p.m.
- Wednesday: 10:00 a.m. to 4:30 p.m.
- Thursday: 10:00 a.m. to 4:30 p.m.
- Friday: 10:00 a.m. to 12:00 p.m.
Return policies
All sales are final. No exchanges or refunds will be accepted, even if the color, size, or product does not meet your expectations. We encourage you to carefully review your selection before confirming your purchase.
If the product you purchased has a manufacturing defect or is defective, we want to remedy the situation quickly. Please send us an email at info@marchealpin.caenincluding a description of the problem and photos of the product in question. Our team will be happy to assist you and find a suitable solution.
Thank you for your understanding of our policy, which allows us to maintain such competitive prices!
Helium Bivy Tent
Description
Description
The Helium Bivy from Outdoor Research is an ultralight minimalist shelter designed for adventures where every gram counts. Durable, waterproof, and breathable, it offers reliable protection from rain, wind, and weather while remaining incredibly compact. Ideal for fastpacking, light mountaineering, solo treks, or outings where speed and autonomy are essential.
Advantages • Ultra-lightweight and extremely compact for quick solo outings.
• Waterproof and breathable membrane providing effective protection from the elements.
• Head pole for more space and to avoid contact with the fabric.
• Abrasion resistant, ideal for technical terrain.
• Quick and easy to set up, perfect for improvised bivouacs.
• Reliable solution to replace a tent on minimalist missions.
Features
Features
Payment and security
Payment method
Your payment information is processed securely. We do not store your credit card details and do not have access to your payment information.
Latest products purchased
Alpine Market is
No stores, just deals
Marché Alpin is an online store specializing in outdoor gear. We don't have a physical store, which reduces our costs and allows us to offer the best prices. We buy new products from previous seasons and samples directly from brands. Quantities are always very limited: when it's gone, it's gone.
