Boy's Hybrid Ventx Undershort SP14 STYLE: KLB43113 $8.39 $27.95 Color BLACK BLACK Size Qty. 1 2 3 4 5 6 ONLY IN STOCK Out of Stock Add to Cart Comfortable Hybrid Ventx construction - An extra soft, 5-ounce 4-way stretch fabric center panel with breathable Ventx fabric legs. No inseam stitching for no rash. Hits at mid thigh.Sale items are not covered under Warranty. View All Technology Temperature Guide Size Chart Materials Excellent Sun Protection Tested and UPF (UltraViolet Protection Factor) rated to block 96% of UVA/UVB radiation from the sun.