The MFT Crewneck for Kids is the perfect classic base layer needed to keep the core warm in any temperatures. Hot Chillys has updated this mid weight layer to tie in warmth-to-weight ratio that keeps your child out of the chill. A 4-Way Stretch fabric creates that performance fit for active kiddos, and includes a UPF 30+ feature to block out the harmful rays. Contrast flat seaming offers next-to-skin comfort and eliminates chaffing. Complete with moisture transferring fibers for a wicking feel, the Hot Chillys MTF Crewneck for kids in a great option for keeping them out and about all season long! Contrast Flat Seaming Construction, 4-Way Stretch, UPF 30+, Midweight Base Layer, Moisture Wicking, Quick Drying, Performance Fit, Fit: Tight, Warranty: One Year, Wind Protection: No, Material: Synthetic, Weight: Mid, Type: Top, Wicking Properties: Yes, Water Resistant: No, Recommended Use: Snow, Antimicrobial: No, Anti Odor: No, Quick Drying: Yes, Moisture Wicking: Yes, Model Year: 2022, Product ID: 585872, Model Number: HC9662-101-S, GTIN: 0614996569399