The Inov-8 Men's Road-X 255 Running Shoes are the first shoe made by Inov-8 for road running. Weighing in at 255 grams (9 ounces), the X-255 is light enough for racing with just enough underfoot protection for everyday training as well. Perfect for runners looking for a lightweight racer/trainer, with a low heel to drop (9 mm).

Features:
- Material: Quick drying, highly breathable mesh upper for a supremely comfortable environment
- Met-Cradle™ webbing ensures a secure lock down over the footbed, while maintaining natural metatarsal alignment
- Lacing system is attached to TPU supports, promoting a better, more even fit
- Plush tongue and collar for added comfort and performance
- Contoured foam insole supplies lightweight cushioning Meta-Flex™ allows the forefoot to move fluidly through each stride
- Dynamic Fascia Band™ (DFB) mimics the "windlass" effect, transferring a jolt of energy with each step, promoting a faster, more efficient stride
- Terradapter™ heel shifts and splays outward to absorb maximum impact, regardless of how you land, allowing it to accommodate different running gait heel strikes
- 3 Arrow Shoc-Zone™ provides good underfoot protection through the midfoot and heel strike. It's great for training runs and versatile on a variety of terrains Differential: 9mm
- Road-X outsole offers lightweight cushioning on hard-packed surfaces
- Endurance rubber outsole is stickier than most rubbers and delivers exceptionally long-lasting wear, averaging a lifespan of 1,000 miles
- Anatomic™ fit is based on the foot's shape, making for the most comfortable, relaxed fit
- Weight : 8 oz

Men's Size Conversions
Inches	CM	US Sizes	Euro Sizes	UK Sizes
9.25"	23.5	6	39	5.5
9.5"	24.1	6.5	39	6
9.625"	24.4	7	40	6.5
9.75"	24.8	7.5	40-41	7
9.9375"	25.4	8	41	7.5
10.125"	25.7	8.5	41-42	8
10.25"	26	9	42	8.5
10.4375"	26.7	9.5	42-43	9
10.5625"	27	10	43	9.5
10.75"	27.3	10.5	43-44	10
10.9375"	27.9	11	44	10.5
11.125"	28.3	11.5	44-45	11
11.25"	28.6	12	45	11.5
11.5625"	29.4	13	46	12.5
11.875"	30.2	14	47	13.5
12.1875"	31	15	48	14.5
12.5"	31.8	16	49	15.5

*Note: Size chart is not style specific. It is only offered as a rough guide for your convenience.