Undergarments

This is our heaviest base layer, at 250g/m2. It combines our 18.5-micron responsibly sourced Merino and recycled polyester technical fibers in a remarkable construction that positions the polyester next to your skin for maximum wicking while the wool faces out for superior insulation. With its long sleeves it is the ideal garment to layer beneath one of our AmFIB jackets. Thumb loops keep the sleeves in place as you pull on your jersey. - Mid-weight Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility.

If you consistently ride 3-4 hours choose our Ultra Cycling Liner for enhanced comfort and more firm support. The Italian-made Elastic Interface Fiandre chamois is designed for improved anatomic fit, freedom of movement and moisture control. Higher density foam provides lasting support on longer rides. PAD YOUR ASSETS! Wear ZOIC padded cycling liners to make any short a bike short. These inner shorts provide cushion and comfort for bike rides of any duration. Our cycling liners are categorized by ride time, based upon thickness of the chamois pad and how soft or firm the foam is, to help you choose the liner you need. Ultra Liner Shell: - Spandex fabric provides stretch, breathability, and wicking - Revolutionary Quick Relief Fly - Quick Draw Pocket on the right thigh, ideal for bars & gels - Reverse stitching places seams away from the body to reduce chafing - Plush elastic on waistband and leg openings is soft against the skin - Tagless labels for a clean fit - 9" inseam - 6-panel construction performance fit - Liner: 84% Polyester, 16% Spandex - UPF 50+ Ultra Liner Pad: - Very high density foam provides firm support - 4-way stretch to maintain consistent shape - Multi-level ergonomic profile contours to your body - Advanced moisture wicking properties keep you drier longer - Made in Italy by Elastic Interface

Insulate yourself against the harshest winter rides with Castelli's Flanders Warm LS. Made to withstand your coldest days on the bike, the Flanders features SottoZero Fleece fabric for exceptional warmth. Flatlock stitching ensures a smooth feel against your skin, and mesh armpit inserts allow venting right where you need it. A flat hem tucks easily into tights so you avoid bunching, while the high collar keeps your neck warm and drafts at bay. PRODUCT FEATURES - SottoZero Fleece multi-denier 100% polyester fabric - Flat-lock stitching - Mesh armpit insert - Flat hem tucks away in tights - -4°-10°C / 25°-50°F - Weight:184g

Think of Foundation as a base layer for your lower half. Constructed with an airy, open mesh and a unique Force platform chamois finished with a front cut-away to relieve heat build up around sensitive areas, Foundation drives massive amounts of airflow, all while laying down a level of comfort equal to 7mesh standalone padded shorts. Materials: - Body: 78% nylon, 22% elastane - Contrast: 77% nylon, 23% elastane - Chamois: Elastic Interface Mens Performance Force (made with recycled content) Features: - Highly breathable open mesh - Mens Performance Force chamois with innovative front cutaway for breathability - Clean-cut hem with silicone gripper - Inseam: 8.5" / 21.5cm - Weight: 129g

A liner short designed for the serious rider. Minimal but durable padding is placed exactly where you need it, reducing bulk while maintaining comfort. Pair this liner with your favorite overshort for all-day comfort on the trail//bike. - Comfortable elastic waistband - GORE WINDSTOPPER Cup Technology - ADVANCED MTB seat insert - Gripper elastic on bottom hem - Mesh inserts for better ventilation