The Venga unisex kid's shoe designed by an experienced youth coach who knows what parents and kids want and need. It is easy to put on and has comfortable fit from toe to heel without pressure points. Using a single pull adjustable with double D-ring and hook and loop closure system, one can adjust the length of the shoe and forefoot volume easily. The size adjust-ability is great for parents and kids in extending the life of the shoe for growing kids. The has a breathable and durable polyester mesh upper with Agion Antimicrobial linings for lightness and odor control. The Venga has an appropriate performance level for a youth beginner to intermediate level because it functions like a real climbing shoe and the right aesthetics for the modern kid who doesn't want a shoe like a child.Features VEGAN FRIENDLY SYNTHETIC - Breathable Polyester Mesh Upper. SINGLE PULL ADJUSTABLE STRAP SYSTEM - Provides comfortable adjustment of length and volume of shoe. FULL LENGHT MIDSOLE & OUTSOLE - For maximum support and comfort. MOLDED VTR - Evolv's Variable Thickness Rand (VTR) system puts thinner rand rubber in areas to reduce pressure points and hot spots around the foot as well as thicker rubber for increased longevity in the high wear zones near the toe for durability and performance. TRAX SAS - Best friction plus maximum durability. Specs SIZES: 11, 12, 13, 1, 2, 3, 4, 5 US KID'S WEIGHT: 4.2oz PER SHOE (SIZE 2 US KID'S) COLOR: BLUE/NEON LIME PROFILE: YOUTH, LOW VOLUME, ASYMMETRIC UPPER: MESH (POLYESTER) LINER: AGION ANTI-MICROBIAL MESH MIDSOLE: MX-P: 0.6mm SENSITIVE FULL-LENGTH OUTSOLE: 4.2mm TRAX SAS RAND: VTR (THICKER FRONT TOE AREA)