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Summer Outdoor Sale | Up To 70% Off All Merino Wool Gears
Free Worldwide Shipping on All Orders, No Minimum
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Free Worldwide Shipping & Duties Covered
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network. There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
What you put on first can set the tone for your entire workout. That’s why it’s important to have underwear that feels like it was designed just for you. Our Men’s Intraknit™ Boxer Brief has a slim fit that moves exactly with your body, minimal seams to help prevent chafing, and a soft fabric that helps manage moisture while keeping you cool. So even on the sweatiest workout, you can focus on only what’s important: amping that intensity to where you want it. Plus, these briefs come in a box—making them easy to gift!
| Size | U.S. Men's Shoe Size | U.S. Women's Shoe Size | Euro Shoe Size | UK Shoe Size |
|---|---|---|---|---|
| S | 3-5.5 | 4-6.5 | 34-37 | 2-4.5 |
| M | 6-8.5 | 7-9.5 | 38-41 | 5-7.5 |
| L | 9-11.5 | 10-12.5 | 42-45 | 8-10.5 |
| XL | 12-14.5 | N/A | 46-49 | 11-13.5 |
| XXL | 15-17.5 | N/A | 50-53 | 14-16.5 |
| Size | U.S. Shoe Size | Euro Shoe Size | UK Shoe Size |
|---|---|---|---|
| XS | 6-8.5 | 22-25 | 5-7.5 |
| S | 9-11.5 | 26-28 | 8-10.5 |
| M | 12-2.5 | 29-32 | 11-13.5 |
| L | 3-6 | 33-36 | 1-4.5 |
| Size | Chest | Waist | Hip | Arm Length | Inseam |
|---|---|---|---|---|---|
| S | 36"-38" 91.5-96.5cm |
29"-31" 73.5-78.5cm |
36"-38" 89-96.5cm |
31"-32" 68.5-81.5cm |
30"-31" 73.5-78.5cm |
| M | 39"-41" 99-104cm |
32"-34" 81.5-86.5cm |
39"-41" 99-104cm |
32"-33" 81.5-84cm |
31"-32" 78.5-81.5cm |
| L | 42"-44" 106.5-112cm |
35"-37" 89-94cm |
42"-44" 106.5-112cm |
33"-34" 84-86.5cm |
32"-33" 81.5-84cm |
| XL | 45"-48" 114.5-122cm |
38"-40" 96.5-101.5cm |
45"-48" 114.5-122cm |
34"-35" 86.5-89cm |
33"-34" 84-86.5cm |
| XXL | 49"-51" 124.5-129.5cm |
41"-44" 104-112cm |
49"-51" 124.5-129.5cm |
35"-36" 89-91.5cm |
34"-35" 86.5-89cm |
| How to Measure | Measure under the arms, around fullest part of chest and back circumference. | Measure around natural waistline, keeping tape a bit loose. | Measure around the fullest part of hip circumference, parallel to the floor. | With elbow bent slightly, measure from center back of neck, across top of shoulder, to elbow and down to wrist bone. | Measure along inside leg from crotch to ankle bone. Or measure of good fitting base layer pant from crotch seam to bottom along seam. |
| Size | Comparable Bra Size |
| XS | 30A, 30B, 30C, 32A, 32B |
| S | 32C, 32D, 34A, 34B |
| M | 34C, 34D, 36A, 36B |
| L | 36C, 36D, 38A, 38B |
| XL | 38D, 38C, 40A, 40B, 40C, 40D |
| Size | Age | Chest | Waist | Height | Weight |
| XXS | 2-3 | 22.5"-23.5" 57-60cm |
20"-21.5" 50-54.5cm |
35"-41" 80-104cm |
31-41 lbs |
| XS | 4-5 | 24"-25" 61-63.5cm |
22"-22.5" 56-57cm |
42"-48" 106.5-122cm |
42-49 lbs |
| S | 6-8 | 25.5"-26.5" 64-67.5cm |
23"-24" 58.5-61cm |
48"-54" 122-137cm |
49-59 lbs |
| M | 9-10 | 27"-28" 68.5-71cm |
24.5"-25" 62-63.5cm |
54"-57" 137-145cm |
59-75 lbs |
| L | 11-12 | 28.5"-30" 72.5-76cm |
25.5"-26" 65-66cm |
57"-60" 145-152.5cm |
75-89 lbs |
| XL | 13-14 | 30.5"-32" 77.5-81cm |
26.5"-28" 67.5-71cm |
60"-62" 152.5-157.5cm |
89-100 lbs |
| Size | Chest | Waist | Hip | Inseam | Arm Length |
| XXS M's XXS / W's XS |
32-33in 81.5-84cm |
24-25in 61-63.5cm |
31-32in 78.5-81.5cm |
30-31in 76-78.5cm |
30-31in 76-78.5 |
| XS M's XS / W's S |
33-35in 84-89cm |
26-28in 66-71cm |
33-35in 84-89cm |
31-32in 78.5-81.5cm |
31-32in 78.5-81.5cm |
| S M's S / W's M |
36-38in 91.5-96.5cm |
29-31in 73.5-78.5cm |
36-38in 91.5-96.5cm |
31-32in 78.5-81.5cm |
31-32in 78.5-81.5cm |
| M M's M = W's L |
39-41in 99-104cm |
32-34in 81.5-86.5cm |
39-41in 99-104cm |
31-32in 78.5-81.5cm |
32-33in 81.5-84cm |
| L M's L = W's XL |
42-44in 106.5-112cm |
35-37in 89-94cm |
42-44in 106.5-112cm |
32-33in 81.5-84cm |
33-34in 84-86.5cm |
| XL M's XL = W's XXL |
45-48in 114.5-122cm |
38-40in 96.5-101.5cm |
45-48in 114.5-122cm |
32-33in 81.5-84cm |
34-35in 86.5-89 |
| XXL M's XXL / W's XXXL |
49-51in 124.5-129.5cm |
41-44in 104-112cm |
49-51in 124.5-129.5cm |
33-34in 84-86.5cm |
35-36in 89-91.5cm |
| Size | Head Circumference |
| Adult - One Size Fits Most (1SFM) | 21.5"-23.5" 55-60 cm |
| Kids L/XL | 21.5"-23" 54.5-56 cm |
| Kids S/M | 20.5"-21" 52-53.5 cm |
| Baby 12-24 Months | 18"-19.5" 48-52 cm |
| Baby 6-12 Months | 17"-18" 43-47 cm |
| Size | Arm Length | Bicep | Wrist |
| S/M | 27-32in 68.5-81.5cm |
9.5-12.5in 24-32cm |
5.5-7in 14-18cm |
| L/XL | 32-36in 81.5-91.5cm |
12.5-16in 32-40.5cm |
7-8.5in 18-21.5cm |
| Size | Hand Width | Hand Length |
| S | 5" - 5.5" | 5.5" |
| M | 5.5" - 6" | 6" |
| L | 6 - 6.5" | 6" |
| Size | Hand Size |
| XS | 6"-6.5" 15-16.5 cm |
| S | 7"-7.5" 18-19 cm |
| M | 8"-8.5" 20-21.5 cm |
| L | 9"-9.5" 23-24 cm |
| XL | 10"-10.5" 25-27 cm |
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