Strengths: wash well, dark colours so no more grubby white socks, nice and soft to run in, long lenght up calf so help stop trouser zip rubbing on ankels
Weaknesses: not easy to get little bits of mud/ sand out on first wash as two layers
Overall: bought mine just befor a multi terrain race and now run in them almost every time. they give me enough protection from blisters without causing my feet to get hot. great for long marathon training road runs!! love them
Strengths: even for people who do not want to link the garmin to the computer its acurate and clear to use,
Weaknesses: slow to find satilites some times befor a run but once found have never had it lose it yet
Overall: love it!! seen lots of mixed reviews but have not had any problems. really easy to use and nice to wear. once you have let it search for satilite and not hurryed it like i do its great only took about a 1 min but i am always rushing. get it from a running shop for a better price i payed a lot less than RRP