Technical trails have met their match with the Topo Athletic MTN Racer 3. This new update features an increased 33 x 28 mm platform for even more cushioning and protection underfoot, with improved toe sweep for a fast transition and smooth ride.
The midsole gets an upgrade with our new ZipFoam™ formula for the perfect balance between soft cushioning and snappy response, while the Vibram® Megagrip outsole you know and love is back to deliver serious traction and grip when the trails get gritty.


![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_BF1cPx_1.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_RMAQrs_2.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_T9RVwv_3.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_gfynfa_4.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_2QdiTr_5.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_KIEEJ8_6.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_YSeoAQ_7.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_YIqeJT_8.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_6bE6F0_9.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_FZuL9N_10.webp)
![Mountain Racer 3 [Women's]](https://www.walkioshi.shop/image/mountain-racer-3-womens_tOfXlI_11.webp)
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