Warm Belly Youth Neoprene Wetsuit - Red 6 months: Chest (A) 16.5 in., Waist (B) 15.75 in., Hips (C) 16 in., Thigh Opening (D) 8.5 in., Top of Shoulder / Front of Crotch (E) 14 in. Clothing Size: 0  6 mos., Height: 18  24 in., Weight: 10  15 lbs. 12 months: Chest (A) 17.5 in., Waist (B) 17 in., Hips (C) 17.5 in., Thigh Opening (D) 9 in., Top of Shoulder / Front of Crotch (E) 14.5 in. Clothing Size: 6  12 mos., Height: 24  28 in., Weight: 14  20 lbs. X-Small: Chest (A) 19 in., Waist (B) 18.5 in., Hips (C) 19 in., Thigh Opening (D) 10 in., Top of Shoulder / Front of Crotch (E) 15.5 in. Clothing Size: 12 mos.  2T, Height: 30  34 in., Weight: 20  26 lbs. Small: Chest (A) 20 in., Waist (B) 19.5 in., Hips (C) 21 in., Thigh Opening (D) 10 in., Top of Shoulder / Front of Crotch (E) 18 in. Clothing Size: 2T  4T, Height: 34  40 in., Weight: 25  40 lbs. Medium: Chest (A) 23 in., Waist (B) 22.5 in., Hips (C) 25 in., Thigh Opening (D) 12 in., Top of Shoulder / Front of Crotch (E) 19 in. Clothing Size: 4T  6T, Height: 40  49 in., Weight: 35  50 lbs. Large-Slim: Chest (A) 23 in., Waist (B) 22.5 in., Hips (C) 25 in., Thigh Opening (D) 12 in., Top of Shoulder / Front of Crotch (E) 21 in. Clothing Size: 6  8, Height: 49  55 in., Weight: 45  60 lbs. Large: Chest (A) 26.5 in., Waist (B) 24 in., Hips (C) 27.5 in., Thigh Opening (D) 13.5 in., Top of Shoulder / Front of Crotch (E) 21 in. Clothing Size: 7  10, Height: 49  55 in., Weight: 50  70 lbs. Insulating Neoprene keeps kids warmer Adjustable straps allow for growth and years of use Soft - smooth nylon inside and out Comfortable enough to be worn alone as a swimsuit Durable 2 mm (1/8 in) Neoprene will last many years Convenient to slip on and off Safe - without zippers that pinch skin or jam