Packable Hiking Rain Shell Pants with Sealed Seams
DETAILS
Keep moving when wet weather rolls in with these hiking rain shell pants, designed as practical lower-body protection for rainy and windy trails. The PVC-coated polyester shell combines sealed construction with an approximately 300 g weight, making the pants easy to carry as a backup layer when conditions are unpredictable.
- Wet-Weather Protection: PVC-coated polyester pongee creates a waterproof outer barrier for hiking in rainy conditions.
- Sealed Construction: Double-sealed seams and protected zippers help limit water entry through vulnerable areas of the shell.
- Easy to Carry: At approximately 300 g, the pants provide practical weather protection without adding excessive weight to your hiking kit.
- Protected Storage: Zippered pockets with protective flaps keep small trail essentials securely stored and better shielded from the weather.
- Adjustable Cuffs: Lower-leg adjustments let you fine-tune the hem around your hiking footwear and changing layers.
- Comfortable Shell Design: An elastic waistband provides a simple pull-on fit, while the integrated mesh lining separates your clothing from the coated outer shell.
Best For: Hiking, trail walking and outdoor adventures where packable protection from rain and wind is worth keeping close at hand.
SIZE GUIDE
For the best fit, take your measurements using the guides below and match them to the relevant chart. For footwear, measure both feet and use the longer measurement. All footwear sizes are listed in US sizing.
Apparel Size Guide
Measure your body and compare your measurements with the charts below. Measurements are shown in inches first, followed by centimetres. If you are between sizes, choose the larger size for a more relaxed fit.
Keep the tape snug, but not tight, and measure over light clothing.
How to Measure Your Body
- Chest or bust: Measure around the fullest part while keeping the tape horizontal.
- Waist: Measure around the narrowest part of your waist.
- Hips: Measure around the fullest part of your hips while standing straight.
- Inseam: Measure from the crotch to the ankle for pants and tights.
Men’s Apparel
| Size | Chest (in / cm) | Waist (in / cm) | Hips (in / cm) |
|---|---|---|---|
| S | 34–37 / 86–94 | 29–32 / 74–82 | 34–37 / 86–94 |
| M | 37–40 / 94–102 | 32–35.5 / 82–90 | 37–40 / 94–102 |
| L | 40–43.5 / 102–110 | 35.5–38.5 / 90–98 | 40–43.5 / 102–110 |
| XL | 43.5–46.5 / 110–118 | 38.5–41.5 / 98–106 | 43.5–46.5 / 110–118 |
| 2XL | 46.5–49.5 / 118–126 | 41.5–45 / 106–114 | 46.5–49.5 / 118–126 |
| 3XL | 49.5–52.5 / 126–134 | 45–48 / 114–122 | 49.5–52.5 / 126–134 |
Women’s Apparel
| Size | Bust (in / cm) | Waist (in / cm) | Hips (in / cm) |
|---|---|---|---|
| XS | 28.5–31.5 / 72–80 | 21.5–24.5 / 54–62 | 31–34 / 78–86 |
| S | 31.5–34.5 / 80–88 | 24.5–27.5 / 62–70 | 34–37 / 86–94 |
| M | 34.5–38 / 88–96 | 27.5–30.5 / 70–78 | 37–40 / 94–102 |
| L | 38–41 / 96–104 | 30.5–34 / 78–86 | 40–43.5 / 102–110 |
| XL | 41–44 / 104–112 | 34–37 / 86–94 | 43.5–46.5 / 110–118 |
| 2XL | 44–47 / 112–120 | 37–40 / 94–102 | 46.5–49.5 / 118–126 |
Apparel note: Athletic apparel can fit differently depending on whether it is designed to be compression, fitted or relaxed.
Adult Footwear Size Guide
Our adult footwear is listed in US sizing. Sizes are displayed as M for US men and W for US women. When two sizes are shown together, such as M 6 / W 7.5, they refer to the same selectable size.
How to Measure Your Foot
- Use a sheet of paper: Place it on a hard floor with one edge against a wall.
- Stand against the wall: Place your heel lightly against the wall with your full weight on your foot.
- Mark your longest toe: Mark the paper at the tip of your longest toe.
- Measure heel to toe: Measure from the edge of the paper to your mark in inches or centimetres.
- Measure both feet: Use the longer measurement if your feet differ.
- Wear your usual sports socks: Measure with the type of socks you plan to wear with the footwear.
- Measure later in the day: Feet can become slightly fuller throughout the day.
Important: Use your actual heel-to-toe measurement. Do not add extra length before checking the chart.
US Adult Footwear Size Chart
Find your usual size below and confirm it against your measured foot length. Available sizes vary by style, so select from the options shown on the product page.
| US Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| M 4 / W 5.5 | 8.7 | 22.0 |
| M 4.5 / W 6 | 8.9 | 22.5 |
| M 5 / W 6.5 | 9.1 | 23.0 |
| M 5.5 / W 7 | 9.3 | 23.5 |
| M 6 / W 7.5 | 9.4 | 24.0 |
| M 6.5 / W 8 | 9.6 | 24.5 |
| M 7 / W 8.5 | 9.8 | 25.0 |
| M 7.5 / W 9 | 10.0 | 25.5 |
| M 8 / W 9.5 | 10.2 | 26.0 |
| M 8.5 / W 10 | 10.4 | 26.5 |
| M 9 / W 10.5 | 10.6 | 27.0 |
| M 9.5 / W 11 | 10.8 | 27.5 |
| M 10 / W 11.5 | 11.0 | 28.0 |
| M 10.5 / W 12 | 11.2 | 28.5 |
| M 11 / W 12.5 | 11.4 | 29.0 |
Choosing the Right Adult Footwear Size
- Between measurements: Choose the larger available size in the chart.
- Wider feet: If you regularly wear wide-fit footwear and the style has no width option, consider choosing the larger size.
- Performance footwear: Cycling shoes, cleats and other fitted sports footwear may feel snugger than casual shoes.
- Sports socks: Consider the thickness of the socks you plan to wear.
- Sandals: Your heel and toes should sit neatly within the sole without overhanging.
Kids’ Footwear Size Guide
Sizes marked K are US kids’ sizes. Measure the child’s actual heel-to-toe foot length and use the chart below. If the measurement falls between sizes, choose the larger available size.
| US Kids Size | Foot length (in) | Foot length (cm) |
|---|---|---|
| 5.5K | 4.8 | 12.3 |
| 6K | 5.0 | 12.8 |
| 6.5K | 5.2 | 13.2 |
| 7K | 5.4 | 13.6 |
| 7.5K | 5.5 | 14.0 |
| 8K | 5.7 | 14.5 |
| 8.5K | 5.9 | 14.9 |
| 9K | 6.0 | 15.3 |
| 9.5K | 6.2 | 15.7 |
| 10K | 6.3 | 16.1 |
| 10.5K | 6.5 | 16.6 |
| 11K | 6.7 | 17.0 |
| 11.5K | 6.9 | 17.4 |
| 12K | 7.0 | 17.8 |
| 12.5K | 7.2 | 18.3 |
| 13K | 7.4 | 18.7 |
| 13.5K | 7.5 | 19.0 |
Kids’ footwear note: Foot length refers to the child’s actual heel-to-toe measurement, not the inside length of the shoe.
Need Help?
If you’d like help choosing a size, email us at support@twinathletic.com.
SHIPPING & RETURNS
We ship to the United States with an estimated delivery time of 3–7 business days, handled through FedEx ICP for secure and reliable service. Orders are processed Monday to Friday, and you’ll receive a tracking link via email once your order is on the way.
Free shipping is available on all orders. For full details, visit our Shipping & Delivery page.
If your order isn’t the perfect fit, we offer 30-day returns. Items must be unworn, unwashed, and in original condition to qualify. For full details, visit our Return Policy.
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