Alpine Loop Key Features • Rugged Alpine Loop crafted from two seamlessly woven textile layers.• Stitchless integrated design for enhanced durability.• Reinforced with high-strength yarns for long-lasting performance.• Corrosion-resistant titanium G-hook for easy fastening and secure fit. Size Compatibility • Small Size (20mm Lug) — Universal Compatible Fits: 38mm/40mm/41mm and S10/S11 42mm Compatible Apple Watch Models: 38mm: Series 1, 2, 3 40mm: Series 4, 5, 6, SE 1/2/3 41mm: Series 7, 8, 9 S10/S11 42mm: Series 10,11 • Large Size (22mm Lug) — Universal Compatible Fits: 42mm (Series1-3)/44mm/45mm/S10 46mm/S11 46mm/Ultra 49mm Compatible Apple Watch Models: 42mm(Series1-3): Series 1, 2, 3 44mm: Series 4, 5, 6, SE 1/2/3 45mm: Series 7, 8, 9 46mm: Series 10, 11 49mm: Ultra 1, Ultra 2, Ultra 3 Note: S10/S11 42mm ≠ 42mm (Series1-3) — 42mm (Series1-3) belongs to large size group Band Size One Size (Fits Most)Band fits 130–210mm wrists. Why Choose This Loop The rugged Alpine Loop features two integrated textile layers woven into a seamless, stitchless single piece. High-strength yarns reinforce the upper loops, while the corrosion-resistant titanium G-hook glides smoothly into place to lock the band securely for a perfect fit.