DIVE & SAIL 2.5MM Kids Long Sleeve One-Piece Warm Wetsuit Youth Snorkeling Surf Suit 1. Material: SCR neoprene + double-sided nylon fabric 2. Applicable scenes: diving, indoor and outdoor swimming, surfing, snorkeling, creeking and other water activities 3. Three layers of composite thickness of 2.5mm, easy to cope with cold and warm changing water temperature, in the water when the cold water infiltrated by the neoprene rubber insulation, and quickly warmed by the body heat conduction, and at the same time to reduce the flow of water inside and outside of the exchange, to maintain a warm internal environment 4. 4-way stretch fabric, move more freely 5. Softly wraps around the body for a lightweight fit 6. Vibrant and colorful design, trendy and eye-catching 7. Multi-protection function, UPF50+, waterproof, scratch-proof and puncture-proof 8. One-piece underarm, smoother arm movement 9. Abrasion-resistant fabric knee pads, more resistant to wear and tear 10. Back zipper, sturdy and smooth, easy to put on and take off 11. Anti-pinch inner flap, preventing the zipper from pinching the skin 12. Adhesive printing, strong and washable 13. 4-needle, 6 threads, strong and beautiful 14. Size: 8 10 12 14 16