Jordi, Diego and Seb can confirm, 100 miles is a long, long way. And they can also confirm it's even longer if your feet are in bits.
Originally designed for the brutal demands of the UTMB, you will be forgiven for wearing these protective socks during other ultras across the globe. Based on the Pro Racing Socks Trail, they provide a reinforced Achilles strap for increased and incredibly stable support. Multiplied 3D.Dots absorb a maximum of shocks and vibration from the constantly varying terrain, as well as cleverly prevent bruising on the inside leg and malleolus caused by flying feet. The toe box is particularly reinforced and padded to protect toes and nails on relentless, technical descents. On the mid and forefoot sections, the dots combined with a 360¡ arch support prevent the material from twisting, thus reducing the risk of blisters and offering increased stability. Targeted compression boosts blood flow to delay fatigue and allow you to keep running through the night.
Take your cues from our pros and conquer the toughest, roughest terrain in the unrockable Ultra Trail Socks.
Occasionally, without notice, manufacturers change product design and/or specifications.
Compressport Clothing Size Guide
Use the Compressport size chart to find the best fit for you.
For Quad & Shorts |
T1 | T2 | T3 | T4 |
| Top of thigh (cm) | 47-57 | 52-62 | 57-67 | 62-72 |
| Base of thigh (cm) | 33-39 | 36-42 | 39-45 | 42-46 |
Calf (R2, UR2 & US) |
T1 | T2 | T3 | T4 |
| Calf circumference (cm) | 30-34 | 34-38 | 38-42 | 42-46 |
| Calf height (cm) | 25-35 | 30-40 | 30-40 | 40-45 |
Pro Racing Socks |
T1 | T2 | T3 | T4 |
| UK Womens sizing | 3.5 - 5 | 6 - 7.5 | 8 - 10 | 10.5 - 13 |
| UK Men sizing | 2.5 - 5 | 5.5 - 7 | 7.5 - 9.5 | 10 - 12.5 |
| EU sizing | 35 - 38 | 39 - 41 | 42 - 44 | 45 - 48 |
All Tops |
XS | X | M | L | XL |
| Chest circumference (cm) | 81-88 | 88-95 | 95-103 | 103-112 | 112-121 |
| Chest circumeference (inches) | 32-34 | 34-37 | 37-40 | 40-44 | 44-48 |
Full Leg |
T1 | T1+ | T2 | T2+ | T3 | T3+ | T4 | T4+ |
| Calf circumference (cm) | 30-34 | 30-34 | 34-38 | 34-38 | 38-42 | 38-42 | 42-46 | 42-46 |
| Base of thigh (cm) | 33-39 | 36-42 | 36-42 | 39-45 | 39-45 | 42-48 | 42-48 | 45-51 |
| Top of thigh (cm) | 47-57 | 52-62 | 52-62 | 52-62 | 57-67 | 62-72 | 62-72 | 67-77 |
Full Socks |
1S | 1M | 2M | 2L | 3M | 3L | 4M | 4L | 5M | 5L | 5XL |
| EU Sizing | 34-36 | 34-36 | 37-39 | 37-39 | 40-42 | 40-42 | 43-45 | 43-45 | 46-48 | 46-48 | 46-48 |
| UK Sizing | 3-4 | 3-4 | 4.5-6.5 | 4.5-6.5 | 7-8 | 7-8 | 8.5-11 | 8.5-11 | 12-13.5 | 12-13.5 | 12-13.5 |
| US Sizing | 3.5-4.5 | 3.5-4.5 | 5-7 | 5-7 | 7.5-8.5 | 7.5-8.5 | 9-11.5 | 9-11.5 | 12.5-14 | 12.5-14 | 12.5-14 |
| Calf circumference (cm) | 23-29 | 30-36 | 30-36 | 37-43 | 30-36 | 37-43 | 30-36 | 37-43 | 30-36 | 37-43 | 44-50 |
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Compressport Ultra Trail Socks
Good design, compression and solidly made...I always find compression socks can wear and tear rather quickly if you are not careful putting them on and taking them off properly but so far so good...go a size DOWN when you order though...bargain for £20 and support my achilles well which is what I bought them for
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