Only used it for one season. Full UV protection. Tag is 8, but fits my 6/7 yr old. Listing this as a 6 - use your own judgement. Though my 6 yr old boy was slightly taller and box-ier than most 6 yr old. ThermoSkinz Wetsuit | Sun Max UV Protection Zone Wetsuit Youth Kids Short Sleeve 7/8 unisex Brand: ThermoSkins Size: 7/8 Gender: boys, girls, unisex Great for water activities, surfing, outdoor water play, jetski, youth kids size, wetsuit #surfing #boyssurfing #jetskiwetsuit #wetsuit #waterplay sun protection, short sleeve, unisex wetsuit, youth water gear, surfwear, water sports, protective wetsuit, kids wetsuit, outdoor water activity, wetsuit top