By Pierre (La Tour du Pin -France) on (Sep 19, 2013)
Comments: I did purchased them in May. Did a full season with it. Cleaned them with mild soap and hoose (just love their crisp colour). Anyway never had something like that after. No change, no alteration required. fast to slip in. As confortable as a pair of sleepers, even when wet (and this is something to mention in triathlon.
The 3-Sum™ is the sum of the three event triathlon experience. Lightweight, fast, and lightly cushioned, the 3-Sum™ is built for triathletes who demand the ultimate in performance. With a seamless upper, easy-on transition pull-tabs, quick-draw lacing system and heel/forefoot drain holes, the 3-Sum™ minimizes transition time and maximizes performance. The Zero Drop™ design allows for natural loading of the calf and Achilles, while optimizing the landing angle to ensure powerful speed with minimal impact. The Altra 3-Sum™ – get off the bike and run like there is no tomorrow!